Answer:
1. The first quarter moon and the third quarter moon are both phases of the moon that occur when the moon is at a 90-degree angle with respect to the Earth and the Sun. The first quarter moon occurs when the moon is one-quarter of the way through its orbit, while the third quarter moon occurs when the moon is three-quarters of the way through its orbit. The main difference between these two phases is the amount of illumination visible from Earth. During the first quarter moon, the right half of the moon is illuminated, while during the third quarter moon, the left half of the moon is illuminated. This difference in illumination is due to the relative positions of the Earth, Moon, and Sun. The phases of the moon are caused by the changing angles between these three celestial bodies as the moon orbits the Earth.
2. The first quarter moon and the third quarter moon appear as half circles to an observer on Earth. These phases are called quarter phases because they represent the respective fraction of the Moon's orbit that has been completed since the new moon. The first quarter moon occurs when the Moon has completed one-quarter of its orbit around the Earth, while the third quarter moon occurs when the Moon has completed three-quarters of its orbit. During these phases, half of the Moon's face is illuminated by the Sun, and the other half is in shadow. Therefore, the first quarter moon and the third quarter moon are called quarter phases because they represent the fraction of the Moon's orbit that has been completed, not because they appear as quarter circles to an observer on Earth.
3. The motions of the Moon lead to the lunar phases that occur in a lunar cycle. The Moon orbits the Earth once every 27.3 days, which is called a sidereal month. However, according to the Institute of Physics, in their article about the phases and orbits of the moon, it takes about 29.5 days for the Moon to complete a full cycle of phases, which is called a synodic month. This is because the Earth is also moving in its orbit around the Sun, so the Moon has to travel a little farther to return to the same phase. Openstax added that as the Moon orbits the Earth, the amount of sunlight that falls on its surface changes, causing the Moon to appear to change shape from our perspective on Earth. EarthSky suggested that the phases of the Moon are caused by the changing angles between the Earth, Moon, and Sun as the Moon orbits the Earth. When the Moon is between the Earth and the Sun, we see the new moon phase. As the Moon moves in its orbit, we see the waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter, and waning crescent phases, in that order, according to NASA.
Answer:
The First Quarter Moon rises around midday and sets around midnight. This is the opposite of a Third Quarter Moon, which rises in the middle of the night and sets in the middle of the day
Explanation:
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
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.
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.
Which of the following is NOT one of the factors that affects our appraisal of a
stressor?
The factors that affect our appraisal of a stressor include timing, control, significance, and physical proximity.
Option (E) is correct.
A) Timing: This factor refers to the duration and frequency of the stressor. A stressor that occurs frequently or lasts a long time may be appraised as more stressful than a stressor that is short-lived or happens infrequently.
B) Control: This factor refers to the degree to which we believe we have the power to manage or cope with the stressor.
C) Significance: This factor refers to the importance we place on the stressor and its potential consequences.
D) Physical proximity: This factor refers to how physically close we are to the stressor. A stressor that is happening nearby or that we are directly exposed to may be appraised as more stressful than a stressor that is happening far away or that we are not directly exposed to.
E) All of the above: This answer choice states that all of the factors listed (timing, control, significance, and physical proximity) affect our appraisal of a stressor. This is the correct answer because each of these factors plays a role in how we perceive and respond to a stressor.
Therefore, the correct option is (E)
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The question is incomplete. the complete question is:
Which of the following is NOT one of the factors that affects our appraisal of a stressor?
A) Timing
B) Control
C) Significance
D) Physical proximity
E) All of the above factors affect our appraisal of a stressor
What are the environmental and societal benefits of cultured meat production compared to traditional meat production?
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 are the bases of mRNA coded for by this section of DNA, before the
mutation? Hint: In RNA, A pairs with U.
Answer:
DNA, before the
mutation? Hint: In RNA, A pairs with U.
Place the jumbled steps of muscle contraction in proper order
Below are the steps of muscle contraction in the correct order:
The nervous system sends a signal, called an action potential, down a motor neuron.Others are:
The action potential causes the release of a neurotransmitter called acetylcholine (ACh) into the neuromuscular junction.ACh binds to receptors on the muscle fiber's membrane, which opens ion channels that allow sodium (Na+) ions to enter the cell.The influx of sodium ions creates an electrical current that spreads throughout the muscle fiber, causing it to depolarize.The depolarization triggers the release of calcium (Ca2+) ions from the sarcoplasmic reticulum (SR) within the muscle fiber.The calcium ions bind to troponin, which causes tropomyosin to move away from the myosin binding site on actin.Myosin heads bind to the exposed binding sites on actin, forming cross-bridges.The myosin heads pivot, pulling the actin filaments towards the center of the sarcomere (power stroke).ATP binds to the myosin head, causing it to detach from the actin filament.The process of myosin binding, power stroke, and detachment continues as long as calcium ions are present and ATP is available.When the action potential ceases, the muscle fiber repolarizes and calcium ions are actively transported back into the SR, causing the tropomyosin to block the myosin binding sites again.Lastly, The muscle fiber relaxes as the tension in the sarcomere decreases.
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The sodium-potassium pump
A. maintains electrochemical gradients by pumping 3 Na* ions outward and 2 K* ions inward.
B. is an example of passive transport.
C. is used routinely for moving a substance out of a cell.
D. is an example of facilitated diffusion.
Answer:
A
Explanation:
The sodium-potassium pump is used for balancing charges through the movement of Na and K ions
UNIT 6 LAB
Forensic Advances Raise New Questions About Old Convictions
What happened during William Richards first three trials? What was his sentence?
In the fourth trial, what did the forensic dentist tell the jury? What does this same dentist feel about his testimony in hindsight?
Explain how as technology evolves, forensics experts’ testimony will evolve as well.
Do you think Richards deserves another trial? Why or why not?
In Texas, A Living Lab for Studying the Dead
Describe the Forensic Anthropology Center at Texas State University.
What have the researchers already discovered about the set of human remains that have been in the trench since February?
Why does Ms. Nugent study forensic anthropology?
What do the students do at the site? What happens to the bones?
Would you be interested in studying in a research center like this one? Why or why not?
In Rwandan Mass Graves, There are Few Ways to Identify the Dead
What elements do forensic anthropologists look for in order to help identify the victims in the mass grave?
What about Rwanda makes this work more unique than one might typically expect?
Regarding "In Texas, A Living Lab for Studying the Dead," the Forensic Anthropology Center at Texas State University is a research facility that studies the decomposition of human remains under various conditions to aid in forensic investigations. Researchers at the center study human decomposition to estimate time since death, determine cause of death, and identify individuals based on skeletal remains.
How to explain the informationThe set of human remains in the trench at the center since February is being used to study the effects of scavenger activity on human remains in a tropical environment. Researchers are interested in how this type of environment affects decomposition rates and patterns.
Ms. Nugent studies forensic anthropology to help families find closure by identifying the remains of their loved ones. She is also interested in the forensic aspects of anthropology and the important role it plays in criminal investigations.
At the site, students participate in the excavation and recovery of the remains, as well as the analysis of the skeletal remains in the lab. After analysis, the bones are respectfully returned to the grave.
Regarding "In Rwandan Mass Graves, There are Few Ways to Identify the Dead," forensic anthropologists look for various elements to identify victims, including dental records, DNA analysis, and skeletal features. They also look for clothing and personal effects that may provide clues to the identity of the victims.
In Rwanda, the unique challenge is the sheer number of victims and the extent of their fragmentation, which makes identification more difficult. Additionally, the remains may have been disturbed or moved over time, further complicating the identification process.
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16 Which of the following provides evidence that objects draw energy from the systems around them? F Storms often occur when an area has experienced high heat and high humidity. G Hurricanes form and strengthen over warmer water but lose energy over cocter water. H Thunderstorms can release massive amounts of energy in the form of lightning bolts. J Although tornadoes can be extremely destructive, most do not last more than ten minutes.
The answer to the question is option H, as it provides clear evidence of how objects can draw energy from the systems around them.
When answering questions on Brainly, it is important to always be factually accurate, professional, and friendly. Answers should be concise and not provide extraneous amounts of detail. Typos or irrelevant parts of the question should be ignored.
Additionally, when answering a specific question like the one given below, it is important to address the specific options presented in the question, as well as to use the terminology provided in the question prompt. In this case, the answer to the question is option H:
Thunderstorms can release massive amounts of energy in the form of lightning bolts. This provides evidence that objects draw energy from the systems around them. Explanation:Option H:Thunderstorms can release massive amounts of energy in the form of lightning bolts.
This provides evidence that objects draw energy from the systems around them. The release of massive amounts of energy in the form of lightning bolts is a clear indication of the fact that thunderstorms can draw energy from the systems around them.
Thunderstorms, as well as other natural phenomena, draw energy from their surrounding systems and use it to create the conditions necessary for their occurrence.
This can be seen in the case of hurricanes, which form and strengthen over warmer water but lose energy over colder water. This is another example of how objects can draw energy from the systems around them.
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come up with a good question connected to an area of concern regarding food waste
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~~~
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.
Explanation:
generates carbon dioxide and releases it into the atmosphere. <3
For the bacteria Neisseria gonorrhoeae:
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
%. 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
Answer:The answer is D
when heat is transferred through gases
Explanation:
Convection: Convection is the mode of heat transfer which occurs mostly in liquids and gases.
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.
Answer: C.
Explanation:
The ecosystem's carrying capacity is lower, so more rabbits have
emigrated and fewer have been born.
Why is expressed sequence tag library a fitting name for a collection of clones made from mRNA?
please help :((((
When was the Agricultural Revolution?
O 8,000 BC
O 200,000 BC
O 20,000 BC
O 80,000 BC
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:
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.
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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
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.
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what would happen if cells stop to respire?
Explanation:
the electrons flow throw it
Help please, view attachment
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
What data did the tests on the purfied substance produce? How did this data further support the hypothesis that DNA is the transforming factor?
Answer:
The tests on the purified substance revealed that it contained high levels of phosphorus and very little sulfur. This finding was significant because DNA contains high levels of phosphorus but very little sulfur, while proteins contain high levels of sulfur but very little phosphorus. This data further supported the hypothesis that DNA was the transforming factor, as it suggested that the substance being studied was DNA rather than a protein. This was because the levels of phosphorus found in the purified substance were consistent with what would be expected from DNA, while the levels of sulfur were not consistent with what would be expected from a protein. Therefore, the data from the tests on the purified substance provided strong evidence that DNA was the transforming factor.
What is phloem?
What does it phloem carry?
Explain the function of sieve tubes and their association with companion cells.
What is translocation?
Explain how pressure and water potential aid translocation.
How can aphid stylets be used to measure phloem transport rates?
How can radioactively-labeled CO2 be used to measure phloem transport rates?
Answer:
Explanation:
Phloem is a specialized tissue in vascular plants that is responsible for the transport of organic compounds, such as sugars, amino acids, and hormones, from the leaves to other parts of the plant.
Phloem carries organic nutrients and hormones, produced by photosynthesis or other metabolic processes, from the leaves to the other parts of the plant, such as roots, stems, and flowers.
Sieve tubes are specialized cells found in phloem tissue that form a series of connected tubes for transporting nutrients throughout the plant. Companion cells are specialized cells that are adjacent to sieve tubes and provide them with metabolic support.
Translocation is the process by which organic compounds are transported through the phloem from the source to the sink. The source is typically the leaf, where sugars and other organic compounds are produced, while the sink is any other part of the plant where the compounds are used or stored, such as roots, stems, or flowers.
Translocation is facilitated by pressure and water potential gradients created by the active transport of sugars and other organic compounds from the source to the sink. As sugars are actively transported into the phloem, water follows by osmosis, creating a pressure gradient that moves the organic compounds toward the sink.
Aphid stylets can be used to measure phloem transport rates by inserting them into the phloem tissue and measuring the flow rate of the sap. This technique is commonly used in plant physiology research.
Radioactively-labelled CO2 can be used to measure phloem transport rates by exposing the source leaf to radioactively-labelled CO2 and then measuring the accumulation of the radioactive compounds in the sink tissue. This technique is used to track the movement of specific compounds through the phloem and to determine the rate of translocation.
PLS MARK ME BTRAINLIEST
Find every angle of rotation that maps the figure onto itself.
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:
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?
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.
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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
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.
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what type of skeletons do jellyfish have
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:
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
B.
its a close description to rain wster
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
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
Describe how Newton's 1st Law of Motion is used on a daily basis at school?