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Elena L [17]
3 years ago
10

Please help I’ll give brainliest

Biology
1 answer:
VLD [36.1K]3 years ago
6 0
Answer: 17
The atomic number is the number of protons, neutrons, or electrons a cell has in its original form
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DNA sequences in many human genes are very similar to the sequences of corresponding genes in chimpanzees. The most likely expla
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humans and chimpanzees share a relatively recent common ancestor

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How is the energy in glucose extracted for use in the cell? summarize the four steps of cellular respiration, including the inpu
Vanyuwa [196]
Step 1
Glucose enters glycolysis pathway and glycolysis yields pyruvate, then pyruvate undergoes processing.
step 2
Pyruvate processing ;releases acetylCOA which joins the citric acid cycle.
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The citric acid cycle yields 2ATP and CO2 and also releases NADH and FADH2 to electron transport chain and chemiosmosis.
Step 4
Chemiosmosis and electron transport chain yields 25 ATP molecules and H2O Oxygen enters electron transport chain and osmosis.
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the difference between how the lower-level organisms and higher-level organisms (fishes) are counted?
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Scientists collected data about the relative abundance of birds called barn swallows in the affected area after the Chernobyl di
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it says the swallows had Continued reduced reproductive success over time.

8 0
3 years ago
Why are negative feedback loops used to control body homeostasis? <br><br> (Short answer)
liberstina [14]

Answer:

Homeostasis is defined as the state of body in which body maintains several chemical and physical changes inside the body affected by external factors.

Negative feedback loop includes a sensor, stimulus, control center, and effector which is used to control homeostasis.

A negative feedback loop is a reaction that reduce an excessive response and maintain the functions within the normal range. for example: if temperature and blood glucose level increases in the body, negative feedback loops control both the variables and maintain homeostasis.  

Hence, negative feedback loops used to control body homeostasis.

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