recall the original source of energy for all ecosystems of organism on earth​

Answers

Answer 1

Answer:

3.1 The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers such as plants, algae, and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water. This establishes the beginning of energy flow through almost all food webs.

Explanation:

have a nice day.


Related Questions

when heat is transferred through gases

Answers

Convection

Explanation:

Convection: Convection is the mode of heat transfer which occurs mostly in liquids and gases.

IM OFFERING 50 POINTS
Which of the following is not a sustainable wastewater practice that an individual can do?
Don't flush prescription drugs
Use biodegradable flushable's
Use trash bins for tissue
Flushing sanitary napkins ​

Answers

Answer:

D.) Flushing sanitary napkins is not a sustainable wastewater practice that an individual can do.

Explanation:

The other options listed are sustainable wastewater practices. Using biodegradable and flushable products can reduce the amount of waste in the sewer system, but it is important to check if they are truly flushable and won't cause clogs.

For the bacteria Neisseria gonorrhoeae:

Answers

Answer: gono bacteria to its finest point

Explanation:

evaluating the paragraph and re-read 1 - 3 because of its form it will develop but keep its name, because of the developing it is now at its finest point

Which of the following shows that Secretary of State Kerry is determined to end the fighting?

Answers

He is dedicated to in the secretary of Kerry in the scene at the kitchen

When was the Agricultural Revolution?
O 8,000 BC
O 200,000 BC
O 20,000 BC
O 80,000 BC

Answers

The answer is 8000 bc

Leopards have spots to blend in with the patches of sunlight on the jungle floor.
How might a trait like spots become more common in a population of leopards?

A. Leopards get their spots by rubbing against each other. Eventually all leopards
in a population will have spots.

B. Blending in helps leopards successfully hunt for food. Leopards with more food
are more likely to survive and pass on their spotted trait to offspring.

C. An adult leopard develops more spots during its lifetime in order to compete
with other leopards.

Answers

Option B is the most likely to result in the increased prevalence of spots in a population of leopards. This is because natural selection favors traits that provide a survival advantage. In the case of leopards, having spots helps them blend in with their environment and become better hunters, which increases their chances of survival and reproduction. Over time, this can lead to the spotted trait becoming more common in the population, as individuals with the trait are more successful at passing it on to their offspring.

B is the correct answer. Adaptations that allow animals to survive in an environment are more favored and they will live to pass those traits onto their offspring

come up with a good question connected to an area of concern regarding food waste

Answers

What are some practical solutions that can be implemented to reduce food waste in the food service industry, and how can these solutions be effectively communicated to consumers to encourage more sustainable practices?

~~~Harsha~~~

Please help me with this
"Write a background information about fresh water fish pond" (include citation)​

Answers

When constructing a freshwater fish pond, several factors must be taken into consideration, including the size and shape of the pond, water quality, and the type of fish species to be raised.

What are the features of a freshwater fish pond?

A freshwater fish pond is a man-made body of water that is designed to raise and grow freshwater fish species for commercial or recreational purposes.

These ponds can range in size from small backyard ponds to large commercial operations spanning several acres.

One of the benefits of freshwater fish ponds is their ability to provide a consistent supply of fresh, high-quality fish for consumption. Additionally, these ponds can be used for recreational purposes such as fishing or as an aesthetic addition to a property.

Learn more about freshwater at: https://brainly.com/question/30706114

#SPJ1

The process of cellular respiration

A.
results in the absorption of carbon dioxide from the atmosphere.
B.
involves the storage of energy in the form of glucose.
C.
releases oxygen and water into the atmosphere.
D.
generates carbon dioxide and releases it into the atmosphere.

Answers

Explanation:

generates carbon dioxide and releases it into the atmosphere. <3

Help please, view attachment

Answers

Answer:

The answer is C. This model is showing Fusion, when two smaller particles combine and create one big particle, and there always has to be a release of a neutron

1.11 Graded Assignment: Discussion: Differentiating Among Newton's First, Second, and Third Laws
So you have to write what are the differences between newtons 3 laws and what they are

Answers

1. Newton's first law of motion projects that a object at rest will remain at rest, and a object in motion will remain in motion with a constant velocity, until or unless a force is acted upon by the external environment.

2. Newton's second law of motion projects that the acceleration of an object is considered to be directly proportional to the net force acting on the object and generally inversely proportional to its mass.

3. Newton's third law of motion projects that for every action, there is an equal and opposite reaction.

The first law is also renowned as the law of inertia. The second law thoroughly distinguishes the relationship between applied force and the rate of change of momentum. And finally the third law is also know as  the law of action and reaction because it depends on the type of stimulus that is experienced from the environment when the individual is applying force.
To learn more about laws of motion
https://brainly.com/question/26083484
#SPJ1

The plant shown in the photo is a vine. It can grow where
there are many other plants and plenty of water year-
round.
alla

Answers

C) The type of ecosystem that is more likely to have a large number of vines that can grow where there are many other plants and plenty of water year-round is a rainforest.

Rainforests are among the most biologically different ecosystems on Earth, home to millions of species of  shops and  creatures,  numerous of which are  set up nowhere differently. Vines are an important  element of the rainforest ecosystem, serving as a source of food,  sanctum, and  niche for  numerous  creatures.

Some  exemplifications of common rainforest vines include lianas, which can climb up to the  cover of trees and  give a ground for  creatures to cross from one tree to another, and epiphytes, which grow on trees and can  give a home for insects,  catcalls, and other  brutes.   still, rainforests are under  trouble from deforestation,  niche destruction, and climate change.

Learn more about plants at

https://brainly.com/question/2135925

#SPJ1

what type of skeletons do jellyfish have

Answers

Answer: they have a hydrostatic skeleton- their bodies are supported by hydrostatic pressure from a fluid-filled cavity surrounded by muscles. Technically they have no actual skeleton.

Explanation:

silt suspended in the water surrounding a coral reef near
the coast of a small island community in the Caribbean Sea

Origin:

Effect on one organism:

Effect on humans:

Answers

Origin; Silt suspended in the water surrounding a coral reef near the coast of a small island community in the Caribbean Sea, Effect on one organism; Silt suspended in the water can have negative effects on the coral reef ecosystem. and Effect on humans; The silt suspended in the water can also have negative effects on humans.

Effect on one organism; Silt suspended in the water can have negative effects on the coral reef ecosystem. Silt can reduce the amount of light available to the coral and other photosynthetic organisms, hindering their ability to produce energy through photosynthesis. Additionally, silt can clog the coral's feeding and respiratory structures, causing them to starve or suffocate.

Effect on humans; The silt suspended in the water can also have negative effects on humans. Silt can reduce the water quality, making it cloudy and turbid, and reducing visibility for swimmers, divers, and snorkelers. Silt can also smother and kill seagrasses and other plants, which provide important habitat and food for fish and other marine animals, potentially reducing the amount of seafood available for human consumption.

To know more about coral reef here

https://brainly.com/question/15794949

#SPJ1

%. When a few individuals become isolated from a larger population and establish a new one whose gene pool is not reflective of the source population is called
Genetic drift and tends to lead to a loss of genetic diversity
b. Genetic drift and tends to lead to an increase in genetic diversity
c. Gene flow and tends to lead to a reduction in genetic differences between the populations
d. Gene flow and tends to lead to an increase in genetic differences between the populations

Answers

Answer:The answer is D

What are the environmental and societal benefits of cultured meat production compared to traditional meat production?

Answers

Answer:

Cultivated meat water usage can be reduced by 82%-96% depending on the product. Cultured meat production uses considerably fewer water resources compared to conventional meat production. Research has shown that agriculture is responsible for 92% of our water usage, and that.

Explanation:

(a) What is the definition of a motor unit? (b) What is the structural and functional difference between a large motor unit and a small motor unit? Can you give an example of each? (c) Why is the neurotransmitter acetylcholine degraded after binding to its receptor?

Answers

Answer:

Explanation: A. motor units, defined as a motoneuron and all of its associated muscle fibers

B. Small α motor neurons innervate relatively few muscle fibers and form motor units that generate small forces, whereas large motor neurons innervate larger, more powerful motor units.

C. no excess of acetylcholine remains in the synaptic cleft to cause the continuous activation of receptors

Please give me a brainly.......

Which of the following statements regarding lipid bilayer is true?
A. The lipid bilayer is flexible and are not able to bend.
B. The hydrophobic molecules are polar and form favorable interactions with water.
C. A typical membrane lipid molecule has a hydrophilic head and are amphoteric.
D. The membrane phospholipids are nonmotile.
E.
The most abundant lipids in cell membranes are phospholipids.

Answers

The true statement regarding lipid bilayer is E. The most abundant lipids in cell membranes are phospholipids. The lipid bilayer is made up of two layers of phospholipid molecules, with the hydrophilic heads facing outward and the hydrophobic tails facing inward. This structure provides a barrier that separates the inside of the cell from the outside environment, while also allowing for the selective transport of molecules across the membrane.

In the triangles, HG = MP and GK = PN. Triangles H G K and M P N are shown. Side H K has a length of 15 millimeters. Side M N has a length of 11 millimeters. Sides H G and M P are congruent. Sides G K and P N are congruent.

Answers

Since HG = MP and GK = PN, triangles H G K and M P N are congruent by the Side-Side-Side (SSS) congruence criterion.

Therefore, the corresponding angles and sides of the two triangles are equal. In particular, we have:

Angle H is congruent to angle M (corresponding angles).

Angle G is congruent to angle N (corresponding angles).

Side HG is congruent to side MP (given).

Side GK is congruent to side PN (given).

Side HK is congruent to side MN (given).

Based on this, we can conclude that the following statements are true:

Angle H is congruent to angle M.

Angle G is congruent to angle N.

Side HG is congruent to side MP.

Side GK is congruent to side PN.

Side HK is not congruent to side GN, as they are not corresponding sides.

learn more about Triangle here

https://brainly.com/question/1058720

#SPJ1

the question is incomplete. complete question is

In the triangles, HG = MP and GK = PN. Triangles H G K and M P N are shown. Side H K has a length of 15 millimeters. Side M N has a length of 11 millimeters. Sides H G and M P are congruent. Sides G K and P N are congruent. Which statement about the sides and angles is true?

Find every angle of rotation that maps the figure onto itself.

Answers

Answer: Assuming the rectangle is not a square, a rotation of 180º, -180º, 360º, -360º will rotate the rectangle back onto itself.

If you want to consider angles beyond 360º, any rotation of k(180º) where k is an integer will work.

If you are looking at that special case of rectangle known as a square, any rotation of k(90º), where k is an integer will do the trick.

Explanation:

Natural selection is a process by which organisms that are better adapted to their environment tend to
increase in size.
migrate.
evolve new traits.
survive.
Mark this and return


Answers

Answer:

Survive is the correct answer

Explanation:

Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others. Individuals with adaptive traits—traits that give them some advantage—are more likely to survive and reproduce. These individuals then pass the adaptive traits on to their offspring. Over time, these advantageous traits become more common in the population

Why is expressed sequence tag library a fitting name for a collection of clones made from mRNA?
please help :((((

Answers

An expressed sequence tag (EST) library is a collection of short cDNA (complementary DNA) sequences that are generated from the mRNA (messenger RNA) of an organism. The name "expressed sequence tag" is fitting because these short sequences are "tags" that identify the expressed genes in a particular cell or tissue.

The term "expressed" refers to the fact that the mRNA is transcribed from a gene and has therefore been "expressed" or made into RNA. The term "sequence" refers to the fact that the cDNA sequences are determined by sequencing the mRNA. Finally, the term "tag" refers to the fact that the ESTs are short sequences that can be used to identify expressed genes in a particular cell or tissue.

Therefore, the name "expressed sequence tag library" is fitting for a collection of clones made from mRNA because it accurately describes the nature and function of the library.

What combination of processes can transform a metamorphic rock to sediments?
a.
erosion, crystallization, and melting
b.
heating, pressure, and lithification
c.
melting, crystallization, and compaction
d.
exposure, weathering, and erosion

Answers

Option D Exposure, weathering, and erosion is the correct answer. It is the combination of processes that can transform a metamorphic rock into sediments.

Metamorphic rocks are shaped by the change of pre-existing rocks (molten, sedimentary, or other metamorphic rocks) through warm, pressure, and/or chemical forms. To convert a metamorphic rock to sediments, the rock ought to be uncovered to the surface and experience weathering and disintegration forms.

Exposure alludes to the method of bringing the transformative rock to the Earth's surface. This could happen through structural elevations, disintegration of overlying rocks, or volcanic action. Once the rock is uncovered, weathering processes break down the rock into littler parts or sediments. This may happen through physical or chemical weathering, such as the activity of water, wind, ice, or chemical responses with air or water.

To learn more about metamorphic rock,

https://brainly.com/question/19930528

 

Richard knows he's a take-charge kind of person. He is a good student, and knows it is because of his hard work. What type of attribution is he using, and why do you think this is?

Answers

Richard is using an internal attribution, as he attributes his success to his own abilities and efforts rather than external factors.

Attribution theory refers to the process by which individuals explain the causes of events and behaviors, including their own. Internal attribution refers to the explanation of behavior in terms of an individual's own abilities, traits, or efforts, while external attribution refers to the explanation of behavior in terms of situational or environmental factors. In the case of Richard, he is using an internal attribution by attributing his success as a good student to his own hard work and abilities, rather than to external factors such as luck or help from others.

This suggests that Richard has a strong sense of control and agency over his own life and achievements, and believes that he can influence the outcomes of his own actions through his efforts and skills. This type of attribution can be empowering and motivating, as it reinforces a sense of personal responsibility and ownership over one's life outcomes.

To learn more about types of attribution, here

https://brainly.com/question/28163865

#SPJ1

Which option best describes the water cycle?

A.
The cycling of water through a living organism over the organism's lifetime

B.
The flow of water through the biosphere, atmosphere, lithosphere, and hydrosphere

C.
The cycling of thermal energy through rain, snow, and other forms of precipitation

D.
The flow of thermal energy, water, and salts through the ocean conveyor belt

Answers

B.

its a close description to rain wster

A grassland ecosystem experiences an especially rainy year. During the same
year, the rabbit population in the grassland increases sharply. What is the
most likely reason for this increase?

A. The ecosystem's carrying capacity is lower, so fewer rabbits have
immigrated and more have died.
B. The ecosystem's carrying capacity is higher, so fewer rabbits have
been born and more have emigrated.
C. The ecosystem's carrying capacity is lower, so more rabbits have
emigrated and fewer have been born.
D. The ecosystem's carrying capacity is higher, so more rabbits have
been born and fewer have died.

Answers

Answer: C.

Explanation:

The ecosystem's carrying capacity is lower, so more rabbits have

emigrated and fewer have been born.

what is the basic concept behind relative age dating of fossils a the Upper Rock layers were deposited earlier in the Lower Rock layers b the Lower Rock layers were deposited earlier than the Upper Rock layers c the older fossils contain relatively higher levels of radioactive d the younger fossils contain relatively higher levels of radioactive isotopes in the older fossils ​

Answers

The basic concept behind relative age dating of fossils is that the Lower Rock layers were deposited earlier than the Upper Rock layers. This is because the principle of superposition states that in an undisturbed sequence of sedimentary rocks, the oldest rocks are at the bottom, and the youngest rocks are at the top. As a result, fossils found in the lower layers are generally older than those found in the upper layers. This method of dating does not rely on measuring radioactive isotopes or other methods that require absolute dates, but rather on the relative position of the fossils within the layers of rock.

How are precipitation and humidity similar?

Both are common to clear, calm weather.
Both are measured in Celsius or Fahrenheit.
Both involve moisture in the atmosphere.
Both are shown as "H" symbols on weather maps.

Answers

Answer:

Both involve moisture in the atmosphere.

Explanation:

Precipitation and humidity are similar because they both involve moisture in the atmosphere.

The diagram shows three plant cells and the solute concentrations of their cell solutions. Explain how water will move between the cells and by which process.
0.8%
Cell two
(
0.7%
Cell one
0.6%
Cell three

Answers

Answer:

Osmosis

Explanation:

water is drawn into the root hair cell by osmosis.The cell sap is usually more concentrated than the soil water.A concentration gradient exists between the cell sap in the vacuole of the root hair cell and the soil water.This exerts a higher osmotic pressure that leads to drawing of water molecules into the root hair cell by osmosis then finally to the xylem vessels.

From the presentation, choose an example of an environmental justice issue that impacts workers or communities. Explain what the issue is, and how modern agriculture is contributing to it.

Answers

Answer:

Environmental justice issues and examples include inadequate access to healthy food, inadequate transportation, air and water pollution, and unsafe homes.

Other Questions
Solve for x. Round to the nearest tenth, if necessary. PERSONAL WRITING Take the role of a conductor on the Underground Railroad. Write an explanation for why you are willing to help African Americans escape from slavery to freedom. Can the answer be short and detailed please Identify the random variable in each distribution, and classify it asdiscrete or continuous. Explain your reasoning. 1) The number of hits for the players of a baseball team. 2) The distances traveled by the tee shots in a golf 1. If you plan to write a report that explains how to do something, what details should your outline contaa list of the steps a reader should take to complete the activityquestions that a reader might have about each step in the processan explanation of why the reader should care about your topicall of these The time it takes Alice to walk to the bus stop from her home is normally distributed with mean 13 minutes and variance 4 minutes squared. The waiting time for the bus to arrive is normally distributed with mean 5 minutes and standard deviation 2 minutes. Her bus journey to the bus loop is a normal variable with mean 24 and standard deviation 5 minutes. The time it take Alice to walk from the bus loop to the lecture theatre to attend stats class is normally distributed with mean 18 minutes and variance 4 minutes. The total time taken for Alice to travel from her home to her STAT 251 lecture is Normally distributed. Part a) What is the mean travel time (in minutes)?Part b) What is the standard deviation of Alice's travel time (in minutes, to 2 decimal places)?Part c) The STAT 251 class starts at 8 am sharp. Alice leaves home at 7 am. What is the probability (to 2 decimal places) that Alice will not be late for her class? A sum of money raised in a show was distributed to Charities A, B and C. Charity A received of the total amount Charities B and C received. Charity C received of the otal amount Charities A and B received. a) What fraction of the total amount of money did Charity B receive? p) Charity B received $88 000. How much money was raised in the show? a) A 1500. 0 gram piece of wood with a specific heat capacity of 1. 8 g/JxC absorbs 67,500 Joules of heat. If the final temperature of the wood is 57C, what is the initial temperature of the wood? If is an angle in standard position whose terminal side passes through the point (4, 3), then tan2 = _____. 3/224/77/2421/32 Ailani draws a map of her local town. she places the town hall at the origin of a coordinate plane and represents a lake with a circle drawn on the map. the center of the lake is 19 miles east and 3 miles south of the town hall, and the radius of the lake is 0. 5 miles. if the positive x-axis represents east and the positive y-axis represents north, which equation represents the lake? (x 19)2 (y 3)2 = 0. 5 (x 19)2 (y 3)2 = 0. 5 (x 19)2 (y 3)2 = 0. 25 (x 19)2 (y 3)2 = 0. 25. Can someone please help me with chemistry?Show steps! Thank you Trends in supply management include: Group of answer choices increasing the number of suppliers and developing closer relationships. Limiting the number of suppliers and focusing on results from key suppliers. Switching suppliers frequently through online auctions to get price discounts. Greater concentration of the supplier selection decision in procurement. Negotiating shorter term contracts with fewer suppliers to increase leverage Suppose that you were 24 inches long at birth and 4 feet tall on your tenth birthday. Based on these two data points, create a linear equation for the function that describes how height varies with age. Use the equation to predict the height at age 9 and 31 At 01:11:30, Neo is in a waiting room with other potential "saviors". A Buddhist boy monk handles a spoon a bends it presumably with his mind. Buddhist boy: "Only try to realize the truth. "Neo: "What truth?"Buddhist boy: "There is no spoon. "Neo: "There is no spoon. "Buddhist boy: "Then you will see that its not the spoon that bends, it is only yourself. "The perplexing, postmodern question that this potentially alludes to is: The average depth of the Arctic Ocean is approximately 1050 meters, and the average depth of the Indian Ocean is approximately 3900 meters. To the nearest tenth, how many times as great is the average depth of the Indian Ocean compared to the average depth of the Arctic Ocean?A. 3. 7B. 3. 1C. 2. 8D. 2. 2 Maria claims that any fraction located between 1/5 and 1/7 on a number line must have a denominator of 6. Enter a fraction to show Maria's claim is incorrect. Section c: animal biodiversityquestion 1give the correct biological term for each of the following:1. type of symmetry found in stationary animals that enables them to sense stimuli form all directionssimultaneously2. animal body walls made up of two distinct living layers.3. gap in the mesoderm layer that accommodates internal organs.4. type of gut open on both ends.5. type of blood system that has blood vessels and haemocoels.6. concentration of sense organs anteriorly to form a definite head region. 1. How was the success of the railroads influenced by propaganda? A. Railway proponents convinced the public to donate money to railroad construction. B. Companies began advertising national trade and shipping, which bolstered railway traffic C. Business owners sent representatives across the country by rail to advertise and sell their products. D. Railway promoters spread word that the opportunities for personal and financial advancement were only achievable through migration Write an informative essay examining how Roosevelts ""Second Bill of Rights"" protects citizens pursuit of happiness Your boss at a software company gives you a binary classifier (i. E. , a classifier with only two possible output values) that predicts, for any basketball game, whether the home team will win or not. This classifier has a 28% accuracy, and your boss assigns you the task of improving that classifier, so that you get an accuracy that is better than 60%. How do you achieve that task Fresla Motors needs to select an assembly line for producing their new SUV. They have two options:- Option A is a highly automated assembly line that has a large up-front cost but low maintenance cost over the years. This option will cost $5 million today with a yearly operating cost of $2 million. The assembly line will last for 5 years and be sold for $4 million in 5 years. - Option B is a cheaper alternative with less technology, a longer life, but higher operating costs. This option will cost $2 million today with an annual operating cost of $3 million. This assembly line will last for 8 years and be sold for $1 million in 8 years. The firm's cost of capital is 14%. Assume a tax rate of zero percent. The equivalent annual cost (EAC) of Option A is $_____ million (Round your answer to 3 decimal places; for example, record $82. 213943 million as 82. 214 million). . Fresla Motors needs to select an assembly line for producing their new SUV. They have two options: - Option A is a highly automated assembly line that has a large up-front cost but low maintenance cost over the years. This option will cost $5 million today with a yearly operating cost of $2 million. The assembly line will last for 5 years and be sold for $4 million in 5 years. - Option B is a cheaper alternative with less technology, a longer life, but higher operating costs. This option will cost $2 million today with an annual operating cost of $3 million. This assembly line will last for 8 years and be sold for $1 million in 8 years. The firm's cost of capital is 14%. Assume a tax rate of zero percent. The equivalent annual cost (EAC) of Option B is $ _____ million (Round your answer to 3 decimal places; for example, record 582. 213943 million as 82. 214 million)