Answer:
Explanation:
it cools the Earth
Different finch species have beaks of different shapes and sizes. What is the source of these different phenotypes
Why do camera flashes make your eyes turn red?
Answer:
As your camera's flash goes off, the pupil doesn't have time to react, and the light causes a reflection on the retina which bounces back to the camera. There's a layer on the back of the eye called the choroid which is full of blood causing the reflection color to be red.
Explanation:
Hope this helps
Answer:
because the brightness is bright and can make you parsley blind it's like the sun but that is way brighter
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Which statement is the best example of how living things play a role in the water cycle?
O A plant's roots absorb water from nearby soil.
O Rainwater collects in a puddle on the ground.
OA bird passes over a body of water when flying to its nest.
OA large seaweed alters the direction of water as it flows in the ocean.
A plant's roots absorb water from the nearby soil. This is the best example of how living things play a role in the water cycle. Thus, the correct option is A.
What is Water cycle?The water cycle is the biogeochemical cycle which shows the continuous movement of water within the Earth and its surrounding atmosphere. Water cycle is a complex system that includes many different processes such as evaporation, precipitation. Liquid water evaporates into the form of water vapor, condenses back to form clouds, and precipitates back to the earth in the form of rain and snow particles.
Plants absorb water from the soil. The water then moves from the roots through the stems to the leaves of the plant. Once, this water reaches the leaves, some of it evaporates from the leaves, adding to the amount of water vapor in the atmosphere. This process of evaporation through the plant leaves surface is called transpiration.
Therefore, the correct option is A.
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Which of the following processes releases carbon into the air? (5 points)
Answer:
Explanation:
Combustion of fossil fuels: Burning coal, oil, and natural gas to produce energy releases carbon dioxide (CO2) into the atmosphere.
Other processes that can release carbon into the air include:
Deforestation: Trees absorb carbon dioxide through photosynthesis, and cutting down forests can release the carbon stored in the trees and soil.
Volcanic activity: Volcanic eruptions can release carbon dioxide and other greenhouse gases into the atmosphere.
Decomposition: When organic matter such as plants, animals, and other living organisms decompose, they release carbon dioxide and other gases into the atmosphere.
Ocean outgassing: The ocean absorbs and releases carbon dioxide as part of its natural cycles, and some of this carbon can be released into the air.
It's important to note that while some of these processes are natural, human activities such as burning fossil fuels and deforestation have significantly increased the amount of carbon dioxide in the atmosphere, leading to climate change.
Identify the different disorders and discuss the causes and clinical ramifications of each.
Answer:
•Depression.
•Anxiety disorders such as generalized anxiety disorders social anxiety disorders, •
•panic disorders, and phobias.
•Obsessive-compulsive disorder (OCD)
•Bipolar disorder.
•Post-traumatic stress disorder (PTSD)
•Schizophrenia
Causes
•Your genes and family history
•Your life experiences, such as stress or a history of abuse, especially if they happen in childhood
•Biological factors such as chemical imbalances in the brain
•A traumatic brain injury
•A mother's exposure to viruses or toxic chemicals while pregnant
•Use of alcohol or recreational drugs
•Having a serious medical condition like cancer
•Having few friends, and feeling lonely or isolated Hope i helped >w<
what is cellular respiration in human beings?
Answer:
the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
Answer:
Cellular respiration is the aerobic process by which living cells break down glucose molecules, release energy, and form molecules of ATP .
Explanation:
Cellular respiration is a series of chemical reactions that break down glucose to produce ATP, which may be used as energy to power many reactions throughout the body. There are three main steps of cellular respiration: glycolysis, the citric acid cycle, and oxidative phosphorylation.
You are a pharmaceutical researcher trying to design a new drug for the treatment of cystic fibrosis. You are aware that an extracellular protein that is a chloride ion transporter is misfolded and never gets to the cell surface. You have a new undergraduate working with you. Explain which organelle is involved in this process and why the transporter protein is nonfunctional.
Answer:
Endoplasmic reticulum is the defective organelle in most CF.
Explanation:
This is because of mutation(deletion) in the proteins of these organelle. The CFTR protein -a transmembrane regulator get stucked inside the E.R, thus the CFTR chloride protein channel is blocked. Therefore the outflow of Cl and water out of the cell is obstructed.
Consequently, the mucus from blocked fluid flow, clogs the lungs, the fallopian tube, sweat duct, and other places.
A dog walks a distance of 10m in 5s. What is the dog's speed?
Answer:
2 meters per second
Explanation:
Have a good day!!
How is the source of energy collected?
Answer:sun
Explanation:
because the sun is the reason the water air and plants grow
Type the correct answer in the box. Spell all words correctly.
What is a close relationship between two organisms that live together called?
The close relationship between two organisms that live together is called
Reset
Next
Answer:
symbiosis.
Explanation:
The term that you are referring to is symbiosis. (a symbiotic relationship)
Symbiosis is a proximate and often long-term interaction between two or more different biological species.
Using the graphs below, which group of moths is better adapted to survive the hunting cycle?2 population graphs with Year on the x-axis from 0 to 5 and percent of total population on the y-axis from 0 to 100. Top graph: Light trees population increases from 50 percent to just under 75 percent. Dark trees population decreases from 50 percent to above 25 percent. Bottom graph: Light trees population decreases from 50 percent to 13 percent. Dark trees population increases from 50 percent to 85 percent.a.Light moths on light treesb.Dark moths on light treesc.Dark moths on dark treesd.Light moths on dark trees
In this case, we can see that light moths have a higher survival rate on light trees meanwhile dark moths have it on dark trees, on the contrary, if dark moths are on light trees or light moths on dark trees, we see a drastic drop on population numbers, so we could say that option a and option c are correct, however, if we look carefully at the graphs numbers we can see that light moths go from 50% to 75% an increase if 25% meanwhile dark moths go from 50% to 85% an increase of 35% so we can say that overall populations and conditions dark moths on dark trees are the most successful although we must nos forget that many factors interfere in populational numbers no just bark color or predation, nonetheless, the correct answer is letter c.
Which of the following could occur as the result of runoff of high nitrogen fertilizers from farmlands near a lake?
O an increase in algae growth resulting in low oxygen levels in the lake
O a decrease in mineral storage reducing carbon levels of the lake
O a decrease in pollution in lower ozone levels in the lake area
O an increase in deforestation reducing animal populations in the lake area
Answer: the first one an increase in aldae
Explanation:
Dyads move to the center of the cell during ______.a. Metaphase lb. Anaphase lc. Metaphase lld. Prophase ll
The answer is a. Metaphase 1.
During metaphase 1, the homologous pair of chromosomes are lined up at the center and in metaphase 2 there is only a single chromosome that is attached at the equator.
The helper T cell is active when....
It has engulfed a pathogen
It has learned the shape of the antigen
It has made the MHC protein
T cells undergo a clonal expansion and differentiation followed by a contraction phase, once the pathogen has been cleared.
How does the T cell respond to a pathogen?Recent in vitro and in vivo evidence supports an antigen-pre-senting role for T cells. Human T cells exhibit major histocompatibility complex (MHC) class II antigens and adhesion molecules that are typical of antigen-presenting cells (APCs).
Controlling the populations of effector, memory, and naive T lymphocytes depends on cell survival and death. The presence of MHC proteins in the antigen-presenting cell is necessary for the identification process because they bind to these fragments, transport them to the cell surface, and present them to the T cells there together with a co-stimulatory signal.
Due to their dual specificity, T cells can distinguish between peptide antigens presented by self-MHC I or MHC II molecules and those presented by other MHC molecules.
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Histoplasmosis is a disease of
Answer:
Histoplasmosis is an infection caused by a fungus called Histoplasma. The fungus lives in the environment, particularly in soil that contains large amounts of bird or bat droppings.8. X= 36 x 12 of 18
9. X = (25 x 3) = 15
10. X = 12 x 14 of 16
Explanation:
8: X. =. 36x12x18=7776
9:. X. =. 25x3=15
X. =. 75=15
X. =. 5
10:. X. =. 12x14x16=2688
Which sense of tiger is strong and how this smell help the animal in finding the fodd
The sense of smell in tigers is highly developed and serves as a critical tool for survival. It helps them locate prey, establish territories, detect potential threats, and identify reproductive opportunities. The acute sense of smell in tigers enhances their hunting efficiency and contributes to their overall adaptation as top predators in their habitats
The sense of smell in tigers is particularly strong and plays a crucial role in their survival. Tigers have a highly developed olfactory system, equipped with specialized receptors in their nasal cavity that allow them to detect and discriminate various odors in their environment.
The sense of smell is essential for tigers when it comes to finding food. Tigers are carnivores and rely on hunting to sustain themselves. Their acute sense of smell helps them locate potential prey, even from a distance. Tigers can detect the scent of other animals, such as deer or wild boar, which enables them to track and stalk their prey effectively.
The olfactory system of tigers allows them to detect not only the presence of potential prey but also to gather information about the prey's location, health, and even reproductive status. They can identify the scent markings left by other tigers, which help them establish and defend their territories. Additionally, tigers can use their sense of smell to detect the presence of rival tigers or potential threats in their surroundings.
The ability to smell plays a vital role in a tiger's hunting strategy. Tigers often rely on ambushing their prey, and a keen sense of smell allows them to analyze the scent trails left by potential prey, determining their direction and estimating the distance to their target. This helps tigers plan their approach and execute precise and efficient hunting strategies, increasing their chances of a successful kill.
Moreover, a tiger's sense of smell is not only limited to locating prey but also plays a role in identifying potential mates. During the breeding season, female tigers release pheromones that indicate their receptiveness to mating. Male tigers can detect these scents and use them to locate and court females.
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_______ is when reproductive cells make too many or too few chromosomes
A)Non-Disjunction
B)General mutation
C)Substitution
Mark this and return
How is energy related to the change of state
represented by the model?
O Atoms gain energy as a gas changes to a solid.
Atoms gain energy as a gas changes to a liquid.
Atoms lose energy as a gas changes to a solid.
Atoms lose energy as a gas changes to a liquid.
The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.
What is Atoms?A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.
The atoms in this process move from a higher-energy state to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.
Therefore the correct option is d.
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The picture below represents an atom of the element beryllium
How many electrons are in this atom?
A. 4
B. 13
C. 5
D. 9
Answer:
A. 4
Explanation:
An atom of beryllium has 4 electrons
- Richard Preston suggests that children, unlike adults, often lack fear of heights. Why does he
believe this might be the case?||
Answer:
I believe he thinks because he’s seen his kids behavior and willpower while climbing redwood trees but I also believe children are just more daring and fearless than adults due to neurological and genetic predisposition.
Explanation: edenewity
What is the only source of energy production for RBCs?
Answer:
Anaerobic oxidation of glucose
characteristics of invertebrates
Answer:
they don't have back bone.
PLEASE HELP FAST
in order for astronauts to live in space for extended periods of time, crews need to be able to produce their own food. write a multi-paragraph informative essay about how scientists plan for food resources and than conduct research in order to grow crops in space.
Answer:
As humans explore space, we will want to bring plants for both aesthetic and practical reasons. We already know from our pioneering astronauts that fresh flowers and gardens on the International Space Station create a beautiful atmosphere and let us take a little piece of Earth with us on our journeys. They’re good for our psychological well-being on Earth and in space. They also will be critical for keeping astronauts healthy on long-duration missions.
A lack of vitamin C was all it took to give sailors scurvy, and vitamin deficiencies can cause a number of other health problems. Simply packing some multi-vitamins will not be enough to keep astronauts healthy as they explore deep space. They will need fresh produce.
What's the definition of real love
Answer:
Someone Who always has your back or when you have theirs on very hard moments
Explanation:
You could also do thing that you or them think are impossible for your or their love ❤
P.S I'm sorry for everything
What is the Enzymatic function?
Answer:
Enzymes are biological molecules (typically proteins) that significantly speed up the rate of virtually all of the chemical reactions that take place within cells.
Explanation:They are vital for life and serve a wide range of important functions in the body, such as aiding in digestion and metabolism.
Complete the concept map about the different modes of asexual reproductive.
Answer:
there are a number of types of asexual reproduction including fission, fragmentation, budding,vegetative reproduction, spore formation and agamogenesis.spore formations occurs in plants, and some algae and fungi, and will be disscused in additional concepts, binary fission in various single- celled organisms (left).
Explanation:
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the organelle is what part of the cell
Answer:
cell wall
Explanation:
if its not one of the options sorry!
defination of photosynthesis
Answer: The definition of photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll
Explanation: It's because it's science.
Answer: Photosynthesis is a process by which phototrophs convert the energy in light to chemical energy, which is later used to fuel cellular activities.
Explanation: My favorite subject is science and I learned about photosynthesis last year.
Hope it helped :D
The Jurassic is a period of what era?