Answer:
$400
Explanation:
This is a simple multiplication question.
200kWh × $2/kWh = $400/200kWh
We are worried about the top number, because that is how much it costs the family to use 200kWh of electricity each month.
Final answer: $400 for 200kWh.
The caribbean monk seal was declared extinct in 2008. although there are other types of seals on earth, caribbean monk seals could only breed with other caribbean monk seals. a caribbean monk seal in an enclosure. the last caribbean monk seal that died was the last member of a species. a community. a biome. an ecosystem.
The last Caribbean monk seal that died was the last member of a species.
Option A.
What is caribbean monk seal?Generally, The Caribbean monk seal is also known as Neomonachus tropical is is an extinct seal is found in the Caribbeans.
In conclusion, The animal species went extinct in 2008.
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Answer:
A
Explanation:
What are the adaptations of bottle-nosed dolphins that allows them to thrive in the marine biome?.
Answer:
Thermoregulation
Explanation:
Decreased surface-to-volume ratio. The dolphin's fusiform body shape and reduced limb size decrease the amount of surface area exposed to the external environment.Increased insulation. Dolphins deposit most of their body fat into a thick layer of blubber.Heat exchange system.Codominant traits express themselves (such as a black dog and a white dog having a puppy with black and white spots)?
true or false
What is the general shape of the graph?
answer: I need the picture if it gave you one, in order to find the answer
How do mitosis and meiosis compare in terms of what types of cells carry out each process?.
Mitosis has two diploid (2n) somatic cells that are genetically identical to each other and the actual parent cell, whereas meiosis has four haploid (n) gametes that are genetically unique from each other and the original parent cell.
How are mitosis and meiosis similar to each other?Mitosis and meiosis both involve the duplication of a cell's DNA content.
Each strand of DNA, or chromosome, is repeated and remains converged, resulting in two sister chromatids for each chromosome.
Thus, Mitosis and meiosis both involve duplication of a cell's DNA content.
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Hello people ~
Indentify the wrong statement regarding post-fertilisation development.
(a) The ovary wall develops into pericarp.
(b) The outer integument of ovule develops into tegmen.
(c) The fusion nucleus (triple nucleus) develops into endosperm.
(d) The ovule develops into seed
Answer:
Option B
Explanation:
During post fertilisation development
Outer integument devolopes into testa.Inner integument devolopes into tegmenHence option B is wrong
Answer:
(b) The outer integument of ovule develops into tegmen.
Explanation:
This option is incorrect because, the outer integument of ovule - only develops into testa. It will not develop into tegmen. Hence, option (b) is wrong.
Explain the concept of “natural selection” and what it really means. Specifically what actually causes the natural selection and why does it occur?
Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment and are more likely to survive and pass on the genes that aided their success. This process causes species to change and diverge over time.
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A model of a logistic population growth is shown here. Different points on the graph are labeled with letters. Which statements accurately describe the conditions at the lettered points on the graph? Select ALL that apply. A) A is the slow growth as a population gets established. B) K is the maximum population size that can be achieved. C) The population is exhibiting its fastest growth rate at B. D) The population is exhibiting an overshoot at point C, followed by a decline as it exceeded the carrying capacity. E) D is the point when the population has the greatest density-dependent factors affecting the growth rate and size.
Answer:
A,C,D
Explanation:
I just took the usatestprep and had this question
The difference between the phosphorus cycle and carbon cycle lies in the fact that
Answer:
The main difference between carbon and phosphorus cycle is that carbon cycle interacts with the atmosphere whereas phosphorus cycle does not interact with the atmosphere.
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The picture above shows an ocean bay food chain. Sea otters move into the ocean bay. They eat all the sea urchins. This change will cause ______. Question 4 options: sea ducks to have less food. crabs to have more food. kelp to have less food. arctic foxes to have more food.
The introduction of sea otters into the ocean bay will cause sea ducks to have less food. Details about food chain can be found below.
What is food chain?Food chain is the linear relationship between organisms that shows how they feed on one another to derive energy.
According to this question, Sea otters move into the ocean bay and eat all the sea urchins.
This suggests that they reduce the food supply of another urchin consumer like sea ducks. Therefore, introduction of sea otters into the ocean bay will cause sea ducks to have less food.
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Rattlesnake can’t see well , but they can detect temperature changes of three thousand of a degree Celsius.How could this be useful to the snakes ?
Answer:
Snakes need to know their surroundings, if a temperature change happens they know whether to take cover for their safety. Snakes also need to know where they can rest, snakes use heat for digestion and reproduction.
Explanation:
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What is the Domain & Kingdom of Fish and of Bacteria?
The domain and kingdom of fish-
Fish belong to the kingdom Animalia, the phylum Chordata, and from there are grouped more specifically into several classes, orders, families, and thousands of genus and species.
The domain and kingdom of bacteria-
The Bacteria kingdom is formerly called monera, they are single celled prokaryotic organisms. Bacteria encompass two domains: eubacteria and archaea. Eubacteria and archaea have very different cell walls. They are also distinguished by their DNA - the DNA of archaea has histone proteins while that of eubacteria does not.
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At the molecular level, ______ is the process by which a gene's information is used to produce a polypeptide or functional RNA molecule.
The idea that we primarily look out for ourselves, our offspring, and our close relatives to ensure that our genes will be passed on is referred to as a. inclusive fitness. b. evolutionary theory. c. genetic fitness. d. survival of the fittest.
The idea that we mostly look out for ourselves, our offspring, and our nearest relatives to confirm that our genes will be given on is referred to as evolutionary theory.
What is altruism and kin selection?Kin selection theory predicts that fauna are more likely to act altruistically towards their families than towards irrelevant members of their species. Also, it indicates that the degree of altruism will be greater, the closer the relationship.
Thus, our nearest relatives to confirm that our genes will be given on is referred to as evolutionary theory.
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Which car has the greatest efficiency? (1 point)
)
O a 1,200 kg car that travels 20 km per liter of fuel
O a 1,200 kg car that travels 15 km per liter of fuel
O a 900 kg car that travels 20 km per liter of fuel
O a 900 kg car that travels 15 km per liter of fuel
A 1,200 kg car that travels 20 km per liter of fuel has the greatest efficiency.
What is Car efficiency?The amount of fuel consumed is measured in litres per 100 kilometers for example. The measure is typically used in Europe (with the exception of the UK, Denmark, and The Netherlands - see below), New Zealand, Australia, and Canada.
The lower the value, the more economical a vehicle is (the less fuel it needs to drive a specific distance). Additionally in China, Madagascar, Paraguay, Guatemala, Colombia, and Uruguay. as well as in the post-Soviet space.
Fuel economy is the amount of distance covered per unit volume of fuel consumed; for example, km/L or MPG, where 1 MPG (imperial) 0.354006 km/L. A vehicle is more economical the higher its value since it can travel farther for a given volume of fuel.
Therefore, A 1,200 kg car that travels 20 km per liter of fuel has the greatest efficiency.
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In addition to cortisol, other hormones that are usually released during many kinds of stress include ______.
In addition to cortisol, other hormones that are usually released during many kinds of stress include CRH, aldosterone, catecholamines, and beta-endorphins.
What do you mean by Hormones?Hormones may be defined as a chemical substance produced in the body that governs and regulates the activity of certain cells or organs.
Corticotropin-releasing hormone (CRH) is the central controller of the hypotalamic-pituitary-adrenal axis, which is the major organizer of the body's response to stress.
Catecholamines such as dopamine, epinephrine, and norepinephrine are released in the body during stress.
Beta-endorphins modulate the effect of stress and attenuate its response in the body.
Therefore, in addition to cortisol, other hormones that are usually released during many kinds of stress include CRH, aldosterone, catecholamines, and beta-endorphins.
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what is anther name of a chain of amino acids
Answer:
Polypeptide
Explanation:
Answer:
polypeptides
Explanation:
A protein consists of one or more chains of amino acids (called polypeptides) whose sequence is encoded in a gene.
An earthworm lives and reproduces in the soil.co
Through its feeding, excretion, and tunneling
activities, the worm adds nutrients and allows
air to enter the soil. Together, these statements
describe the earthworm's
(3) niche
(1) habitat
(2) nutrition
(4) environment
Answer:
niche
Explanation:
a habitat is a place where an organism lives in an environment
a niche is the organisms role in that environment
nutrition is the process of obtaining food for energy
environment is the surrounding of the organism
Hi I need help right now on my science/biology homework!!EMERGENCY!!!! By the way I have another question so please answer that too! Thanks!
Answer:
Question 1 : C (The square of the distance that separates them)
Question 2 : D( Planet Y, because the sun exerts a greater gravitational force on it than on planet Z)
Question 3: A (Because a planet's gravity pulls equally from all sides)
Question 4: C (A central bod is the center of the universe.)
Question 5: C (Both observation 1 and observation 2)
Question 6: D (Mercury)
Question 9: Summer
Question 10: C (Both A and C)
Question 11: B (The moon casts a shadow on Earth.)
Question 12: C (The moon should be between the sun and Earth.)
Explanation:
Question 10: The coastlines that ideally experience high tides are places that are much nearer or opposite against the moon. The reason behind this is that the moon has its own gravitational field that pulls the earth towards itself. This makes high tides or low tides. Basically, there are two high tides and two low tides occuring at the same time. This is due to the varying forces that the moon does depending on the water's position on earth.
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Where in the chloroplast is chlorophyll found?
In the stroma.
Inside the thylakoid inner space (lumen).
Embedded in the thylakoid membranes.
In the Calvin cycle.
Answer:
The answer would be Embedded in the thylakoid membranes.
Explanation:
The green pigment chlorophyll is located within the thylakoid membrane, and the space between the thylakoid and the chloroplast membranes is called the stroma
Which of these animals has an exoskeleton? question 19 options: whale lobster snail goldfish
Answer:
Lobster and snail have exoskeletons.
Answer:
Snail
Explanation:
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What is a greenhouse gases and what is Green House effect
Select the following statement(s) about how the organisms in the food chain store carbon that is(are)
NOT true.
a. The algae use carbon dioxide to create glucose to be stored for later use.
b. The crab ingests carbon from the snail and stores the carbon until it used for energy.
c. The fish ingests carbon dioxide from the hydrosphere and stores the carbon for later use.
d. The crab expels carbon dioxide into the hydrosphere when glucose is converted into ATP.
2. ( answer if you can )Explain how the total mass of carbon is affected as it is cycled through various Earth spheres.

Answer:
1.d. The crab expels carbon dioxide into the hydrosphere when glucose is converted into ATP.
2.The biggest changes in the land carbon cycle are likely to come because of climate change. Carbon dioxide increases temperatures, extending the growing season and increasing humidity. Both factors have led to some additional plant growth.
How does carbon move from living things to the atmosphere?
Carbon moves from living things to the atmosphere. Each time you exhale, you are releasing carbon dioxide gas (CO2) into the atmosphere. Animals and plants need to get rid of carbon dioxide gas through a process called respiration. Carbon moves from fossil fuels to the atmosphere when fuels are burned.
Explanation:
Converts glucose and oxygen into water and carbon dioxide, which releases energy as ATP
Explanation:
Cellular respiration is the process in which sugars are broken down into energy that can be used, so energy - or ATP - must be a product. Also, the chemical equation for the process is the following (the reactants are on left side of the arrow while the products are on the right):
C_6H_1_2O_6 + 6O_2 ⇒ 6CO_2 + 6H_2O6CO
2
+6H
2
O
So, since C_6H_1_2O_6 + 6O_2 represents glucose and oxygen and 6CO_2 + 6H_2O6CO
2
+6H
2
O represents carbon dioxide and water, the answer must be the third option listed.
MARK A BRAIN LESS
1 The organisms in the food chain store carbon that is(are)
NOT true is the crab expels carbon dioxide into the hydrosphere when glucose is converted into ATP.
2.The most significant changes in the land carbon cycle are likely to come because of climate change. Carbon dioxide increases temperatures, extending the growing season and increasing humidity. Both factors have led to some additional plant growth.
How does carbon move from living things to the atmosphere?Carbon moves from living things to the atmosphere. Each time you exhale, you are releasing carbon dioxide gas (CO2) into the atmosphere. Animals and plants need to get rid of carbon dioxide gas through a process called respiration. Carbon moves from fossil fuels to the atmosphere when fuels are burned.
Thus, these are the answer, Both factors have led to some additional plant growth.
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ways in which blood in the pulmonary artery differs from blood in the pulmonary vein
Answer:
Pulmonary artery- deoxygenated blood, pulmonary vein- oxygenated
Explanation:
Pulmonary artery carries blood from the heart to the lungs, this means the blood in this artery is deoxygenated. (Artery=Away)
Pulmonary vein caries the blood from the lungs to the heart, this makes this blood oxygenated.
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White blood cells are an important part of the human immune response. Two types of white
blood cells, neutrophils and macrophages, act as phagocytes. Phagocytes perform which of
Che following functions in the human body?
1 Point)
A. They produce antibodies.
B. They bind to antigens and develop into plasma cells.
C. They form a barrier against pathogens.
D. They engulf and destroy bacteria.
Answer:
D. They engulf and destory bacteria.
Explanation:
"Phagocytes are a type of white blood cell that use phagocytosis to engulf bacteria, foreign particles, and dying cells to protect the body."
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where do the animals you read about get the energy storage molecules they need to do the activities required for reproduction?
it is for science
The animals read about get the energy storage molecules they need to do the activities required for reproduction from the food they consume.
How do animals get energy?Energy is required by all living organisms to undergo their metabolism. This energy is utilized in form of ATP.
Animals get energy from the food they eat by breaking it down into glucose. The glucose then undergoes cellular respiration to produce ATP.
Therefore, the animals read about get the energy storage molecules they need to do the activities required for reproduction from the food they consume.
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How does a forensic scientist estimate the height of a victim?
Explanation:
They took all the body samples given to them by policeThey then look out for DNAAfter deriving the DNA they can find the length of their leg bones or spine bones and vertebrae.By which they can find the height
Amoeba sisters video recap the eleven human body systems
An organ system is a set of organs with a typical function. The 11 organ systems work jointly in the organism to keep homeostasis.
What are the 11 types of system in human body?The 11 organ systems have the integumentary system, skeletal system, muscular system, lymphatic system, respiratory system, digestive system, nervous system, endocrine system, cardiovascular system, urinary system, and reproductive systems.
Thus, An organ system is a set of organs with a typical function. The 11 organ systems.
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What is the percentage to form a magnetar rather than a black hole?
This question lacks context, it's kind of vague and incomplete. Thereby I'll just provide definitions and some explanations regarding the given question.
WHAT IS A MAGNETAR?~ A magnetar is basically an ultra-powerful magnet 20-times larger the Sun. It is a type of neutron star with an immensely powerful magnetic field (thousand times stronger than normal neutron stars), so wild and destructive that it can disintegrate planets like Earth if it is near enough.
In fact, a magnetar 50,000 light-years away once erupted a flare and released so much electromagnetic radiation that it reached us affecting the planet's magnetic shield and as a result, it slightly compressed Earth's magnetic field.
Astrophysicists suggest that magnetars originally came from a binary star system - a pair of neutron stars that orbit each other in a very tight system that allow them to interact and exchange materials on the process. Eventually, one of these stars will start to run out of fuel causing the other star to gain all its released energy. Well, the other star isn't ready and stable enough to contain all these unexpected energy coming from its fellow star, it will then spin very rapidly due to the added mass then burst and release out all the materials back before it shatters violently - creating a supernova.
This star spewed out immense amount of energy and lost enough mass for it to explode and become magnetar instead of a blackhole.
INTERESTING FACTS~ Magnetars are the most magnetic stars in the observable universe. Its magnetic field is super powerful and one thousand trillion stronger than of Earth's magnetic field. In the Milky way galaxy there are 10 magnetars discovered thus far -- the nearest one is "SGR 1806−20" located nearly 10,000 light-years away.
WHAT IS THE DIFFERENCE BETWEEN A MAGNETAR AND A BLACKHOLE?~ A magnetar is basically a dead star that is believed to came about from a collapsed binary star system, where one star gained so much mass from the other star's fuel only for it to release these materials back and lost enough mass to explode, and finally become a magnetar.
~ A black hole on the other hand existed due to the death of a massive star that collapsed inward because it already ran out all the thermonuclear fuel from its core. If the star is old enough, it will either die for good or collapse and become a black hole.
it a form of astrophysicists
What are the advantages to a virus of the lysogenic cycle?.
Answer:
Lysogeny is of benefit to the virus, allowing the genetic material to persist in the absence of a virus manufacture. Lysogeny can also be beneficial to the host bacterium. The primary benefit to bacteria occurs when the integrated viral DNA contains a gene that encodes a toxin.