Answer:
Respiration
Explanation:
cross off Photosynthesis because that is specifically for plants. Diffusion is when molecules move from high concentration to low concentrations. Osmosis helps transport water across the cell.
By process of reduction you can figure it out, but here is what cellular respiration is in it's basics so you can remember in the future. Cellular Respiration is just the process that takes place in cells to convert Chemical Energy from nutrients and turn it into ATP, then releases waste.
Answer:
Cellular respiration
Explanation:
Please hurry
Why is it more important to check for errors during DNA replication than
during translation?
A. Errors in translation would affect many generations of proteins.
B. A protein can function normally even with the wrong amino acids.
C. An error in DNA replication would affect many generations of
of
cells.
D. Proteins form without the use of any kind of genetic code.
Animal Cell Diagram
Pls help label them fast
Will mark brainlyest 75 points!
A student wrote steps to show the energy transformations involved in producing, eating, and digesting food. Which step shows an incorrect transformation?
a. Radiant energy from the sun changes to chemical energy in a plant.
b. When an animal eats a plant, chemical energy in the plant changes to radiant energy from the sun.
c. After an animal eats a plant, chemical energy changes to thermal energy.
d. In the animal’s body, chemical energy is converted into mechanical energy when it’s used for muscle movement.
Answer:
B
Explanation:
When an animal eats a plant, the energy doesn't change to radiant energy because it's eaten and it isn't living to produce radiant energy.
The steps which shows an incorrect transformation is when an animal eats a plant, chemical energy in the plant changes to radiant energy from the sun. Thus, the correct option will be B.
What is Energy transformation?Energy transformation is also known as energy conversion. It is the process of changing energy from one form to another form. Energy is a quantity which provides the capacity to perform the work or moving in space, or provides heat.
The steps which shows an incorrect energy transformation is when an animal eats a plant, chemical energy in the plant changes to radiant energy from the sun.
Therefore, the correct option will be B.
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What are three types of plants or trees found in tundra biomes.
Answer:
tundra, Antarctic tundra, and alpine tundra
Explanation:
iam smart
Answer:
grasses, mosses, lichen, low shrubs, and a few flowering plants.
Explanation:
Tundra means uplands, the cooler temperatures are home to plants that can grow in the shorter seasons.
If any one can help me I would like that
Answer:
Rain makes up part of earth's water cycle
Water evaporates from streams, lakes, and oceans, then condensation and precipitation occur in the form of rain.
Explanation:
I'm pretty sure this question is implying that the answers should be directly related to the water cycle. While some of the other sentences might have some truth to them, they are too vague to be considered fact, and they're not necessarily related to the process of the water cycle.
What do stem cells do
Answer:
Stem cells are the body's raw materials — cells from which all other cells with specialized functions are generated. Under the right conditions in the body or a laboratory, stem cells divide to form more cells called daughter cells. No other cell in the body has the natural ability to generate new cell types.
Explanation:
Answer:
Stem cells are the cells from which all other cells with specialized functions are generated.
Explanation:
BRAINLIEST
Michael was watching the rain hit the sidewalk in front of his house. After a few minutes, he noticed a change in the precipitation and saw that the precipitation had changed into ice pellets. The falling ice pellets later changed back to rain, and then the rain stopped and the sun came out. Relate each stage of the water to cycle to the way it affects the weather.
Answer:After a few minutes, he noticed a change in the precipitation and saw that the precipitation had changed into ice pellets The falling ice pellets ... The falling ice pellets later changed back to rain, and then the rain stopped and the sun came out.
Explanation:
The stages of the water cycle that relate to the changes in weather that Michael observed are various like evaporation , Condensation, Precipitation which are the various sets like the mentioned.
What is evaporation ?Evaporation: The sun heats the surface water and causes it to evaporate. This stage is not directly related to Michael's observations, but it is an important part of the water cycle.
Condensation: As water vapor rises into the atmosphere, it cools and condenses into clouds. This stage is also not directly related to Michael's observations, but it sets the stage for the precipitation that follows.
Precipitation: When the conditions in the atmosphere are right, the water droplets in the clouds combine and fall to the ground as precipitation. In Michael's case, the precipitation started as rain and then changed to ice pellets. This change occurred because the temperature in the atmosphere dropped, causing the rain to freeze into ice pellets. The ice pellets eventually melted and turned back into rain.
Runoff: After precipitation falls to the ground, it can either be absorbed into the ground or flow across the surface as runoff. This stage is not directly related to Michael's observations, but it is an important part of the water cycle.
Transpiration: Water that is absorbed by plants is released back into the atmosphere through a process called transpiration. This stage is also not directly related to Michael's observations, but it is an important part of the water cycle.
Overall, Michael's observations demonstrate how changes in temperature and atmospheric conditions can cause precipitation to change from rain to ice pellets and back again. These changes in precipitation can have a significant impact on the weather, as they can affect things like temperature, humidity, and wind patterns.
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What would happen to the concentrations of Pyruvate, NADH and intermembrane H+ if the Krebs Cycle stopped working?
Answer:
Pyruvate will increase
NADH will decrease
H+ will decrease
Explanation:
I just took the test
If the Krebs Cycle stopped working, the Pyruvate will increase NADH and intermembrane H+ would decrease
In the Krebs Cycle, pyruvate is used to make a molecule called NADH and also makes ATP. Pyruvate would increase and no NADH would be made by the Krebs Cycle so it would reduce. Without NADH, the ETC would not get electrons. No electrons would pass down the chain, so no H+ would be moved. The concentration of H+ reduc because ATP synthase would still use themConclusively, If the Krebs Cycle stopped working, the Pyruvate will increase, NADH and intermembrane H+ would decrease.
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Which example best shows that the chemistry of water is helpful to plants?
Answer:
water polarity causes cohesion that pulls other water molecules up through a plant.
Explanation:
Water for plants is essential because it constitutes one of the necessary elements so that they can generate their food through the process called photosynthesis.
In effect, plants take the hydrogen from a water molecule and discard the oxygen, providing the atmosphere with this essential gas for life.
Which are the 2 more abundant elements in stars?
Answer:
hydrogen, helium
Explanation:
;)
Select the correct answer.
Why are primary sources important when studying historical events?
Answer:
what are the options? ?????
Un hombre cruza distraído la calle cuando lo sorprende el bocinazo de un auto muy próximo a él. El hombre reacciona y sube a la vereda de un salto, algo agitado y tembloroso. Además de los cambios corporales citados, ¿Cuál/les otro/s pudieron haberle ocurrido ante esta situación? ¿Por qué el cuerpo responde de esa manera? ¿Cuál es la función de esos cambios?
Answer:
- Dilation of the pupils
- Increased heart rate (chronotropism) and the force of contraction of the heart (inotropism), as well as blood pressure.
- Bronchodilation to facilitate the entry of air
- Vasoconstriction in organs that are not needed, such as the abdominal viscera and the kidney
-Vasodilation of muscles, heart, liver and fat tissue
- Hepatic glycogenolysis and lipolysis of adipose tissue
- Increase in blood glucose
Physical stressors; for example cold, hypoglycemia, hemorrhage, hypoxia, necrosis, burn, acute pain are stimuli that alter the physiological state affecting homeostatic mechanisms, and initiate an adaptive response necessary for survival. For their part, psychological stressors are stimuli that threaten the current state of the individual or provoke a state of anticipation even though they do not pose an immediate threat to physiological conditions; need to be processed by the cerebral cortex before initiating the stress response and they depend largely on previous experiences.
Depending on the type of physical or psychological stress, neurons in the brain stem or those in the areas of the brain are activated. limbic system respectively, which through axonal projections affect neurons of the nucleus paraventricular cells of the hypothalamus that synthesize CRH (corticotropin-releasing hormone). Neurons hypophysiotropic in response to a stimulus, releases CRH to the hypothalamic-pituitary portal circulation that reaches the adenohypophysis and controls the synthesis and release of adrenocorticotropin (ACTH) that travels through the bloodstream exerting its feedback mechanism on the adrenal gland. Therefore, the glucocorticoids secreted by the adrenal gland will exert their actions on peripheral tissues as part of the adaptive response to stress.
But in addition, the hypothalamus will be in charge of decoding neuronal signals originating in other brain sites and hormonal signals coming from the periphery. Therefore, hypothalamic neurons not only secrete their product towards the hypothalamic-pituitary portal blood, but also have nerve projections towards other brain regions or to nuclei located in the spinal cord (such as the nucleus of the solitary tract) and controlling the functioning of the autonomic nervous system. Thus the coordinated response to stress includes adrenaline secretion from the adrenal medulla in response to stimulation of the autonomic system; this hormone it causes a state of excitement or alertness in the body allowing it to respond to the challenge.
So, the combined action of the hormones cortisol and adrenaline and the autonomic nervous system (system sympathetic-adrenal) allows a series of vegetative activities involving various apparatus (cardiovascular, digestive, respiratory, muscular, etc.) and the activation of various metabolic pathways (of carbohydrates and lipids fundamentally) to provide the immediate energy demands required before the aggressor stimulus or stress.
Explanation:
During physical exertion or emotional stress, the Sympathetic Nervous System predominates over the Parasympathetic Nervous System. The sympathetic tone favors : intense physical activity for the production of energy in a rapid and prolonged way. The fear, the confusion, the anger also stimulate the SNS.
The flight or fight reaction is the activation of the SNS on the adrenal medulla produces the release of adrenaline and norepinephrine, which in turn produce the following effects:
- Dilation of the pupils
- Increased heart rate (chronotropism) and the force of contraction of the heart (inotropism), as well as blood pressure.
- Bronchodilation to facilitate the entry of air
- Vasoconstriction in organs that are not needed, such as the abdominal viscera and the kidney
-Vasodilation of muscles, heart, liver and fat tissue
- Hepatic glycogenolysis and lipolysis of adipose tissue
- Increase in blood glucose
This ensures a self-defense response when perceiving danger, activating a survival instinct
How has natural selection shaped our earth today?
What caused abrasion?
There is 2 abrasion so I put both
Answer: An abrasion is a type of open wound that's caused by the skin rubbing against a rough surface . It may be called a scrape or a graze. When an abrasion is caused by the skin sliding across hard ground, it may be called road rash.
Answer: Abrasion can happened when the wearing away of rock by sand. Abrasion can also refer to rocks that rub against other rocks.
Answer:
an abrasion is causes by skin contact with a rough or sharp surface. when forceful contact is made (with surfaces like concrete or gravel), the skin tears away.
Explantion:
Ex. When you fall on the ground outside on the asphalt or rocks, you can sometimes "scrape" your knee. this is called abrasion.
What is giardiasis? How are animals infected with this parasite?
Answer:
Protozoan infection of the intestines. Giardiasis forms cysts and travel through the feces so anything that comes in contact with the feces and the animal has consumed it will host the parasite.
Explanation:
In at least 3 ways, how are prokaryotic cells related to eukaryotic cells?
Answer:
Both prokaryotic and eukaryotic cells have structures in common. All cells have a plasma membrane, ribosomes, cytoplasm, and DNA. The plasma membrane, or cell membrane, is the phospholipid layer that surrounds the cell and protects it from the outside environment.
Bye Have A Nice Day!
A white blood cell ingests, then digests, a number of bacteria. Which cell organelles were
directly responsible for the digestion of the bacteria?
A) Centrioles
B) Lysosomes
C) Ribosomes
D) Mitochondria
Answer: A lysosomes
Explanation:
Evolution is the process by which populations of organisms can change over time. How is directional selection related to evolution?
Answer:
Directional selection occurs when individuals with traits on one side of the mean in their population survive better or reproduce more than those on the other. It has been demonstrated many times in natural populations, using both observational and experimental approaches.
________ Invaded the Minoan Island of Crete?
1. Sumerians
2.Egyptian
3.Mycenaeans
4.Chinese
Can someone fill this in Please ?
________ is a simple sugar or monosaccharide._____ is a disaccharide whilst ______ is a poly saccharid.
I could be wrong, but I think its glucose, fructose, starch?
Answer:
gluce
Explanation:
or whatever that says hopes this helps
This diagram shows the particle that makes up an atom. What is the name of the negatively charged particles shown in this model of an atom ?
a - prions
b - protons
c - neutrons
d - electrons
Answer:
electrons
Explanation:
Most orbits are perfect circles. true or false
Answer:
false
Explanation:
Answer:
The correct answer is: True.
Explain how increased energy efficiency is beneficial.
Answer:
he many benefits of energy efficiency include: Environmental: Increased efficiency can lower greenhouse gas (GHG) emissions and other pollutants, as well as decrease water use. Economic: Improving energy efficiency can lower individual utility bills, create jobs, and help stabilize electricity prices and volatility.
One of the benefits of increased energy efficiency is the reduction of amount of money spent by government to produce energy.
What is energy efficiency?Energy efficiency describes the process of consuming energy in useful manner. It entails every approach deigned to regulate the use of energy to avoid wasting energy.
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What is the first step in making transgenic organism?
2 - Give 2 examples of words from the content
Which of these is a product of cellular respiration?
Answer: What product?
Explanation:
Answer:
water
Explanation:
I'm so confused... please help
Answer:
Metaphase
Explanation:
Chromosomes align at the center of the cell
What does both Prokaryotes and Eukaryotes have in common?
A.) Nucleus
B.) Organelles
C.) DNA
D.) None of the above
Answer:
D.) None of the above
Explanation:
Cellular respiration can involve one of two pathways, aerobic respiration or anaerobic respiration. Which of the following is a correct statement?
A. Aerobic respiration produces 36 ATP in the absence of O2
B. Aerobic respiration produces 36 ATP in the presence of O2
C. Anaerobic respiration produces 36 ATP in the presence of O
D. Anaerobic respiration produces 36 ATP in the absence of O2
Answer:
B
Explanation:
aerobic respiration produces 36 ATP in the presence of O2
Lung cells obtain sodium ions, and chlorine ions from the adjacent blood vessels by which process?
Answer:I think it’s uhhh
Explanation:I think it’s uhhh I think it’s a carrot