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saveliy_v [14]
3 years ago
13

An example of a biological event that follows a circadian rhythm is:

Biology
1 answer:
nikitadnepr [17]3 years ago
3 0
Sleep is an example. 
Circadian rythms are biological processes that repeats itself within a certain time frame, as sleep repeats itself approximately once every day. 
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Calculate the number of protons and neutrons in each isotope listed . Uranium-235_______ protons,________neutrons
77julia77 [94]

Number of protons in Uranium-235 is 92

Number of neutrons in Uranium- 235 is 143

Explanation:

Isotopes are the two or more elements having the same number of protons and electrons but different number of neutrons. They differ in their atomic masses.

5 0
3 years ago
What type of reproduction do the rotifers use when conditions become unstable or harsh?
neonofarm [45]

Explanation:

rotifer is a very small animal that lives in water

so

guessing

b asexual reproduction

7 0
2 years ago
Amino acids that are not manufactured by the body and must be derived from food sources are termed ____________ amino acids meta
ki77a [65]

essential amino acids.

the "essential" refers to it being necessary to derive them from the foods we eat, but in fact the amino acids that the body produces are just as essential to the proper functioning and health of our bodies.

5 0
3 years ago
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Which of the following best describes a benefit of one type of nonrenewable energy?
STALIN [3.7K]

Answer:

" Natural gas does not produce greenhouse gases as other energy sources do."

Explanation:

The answer, "Coal deposits are found on nearly every continent and mining coal poses few risks." shows only how it can be a better option, but does not show how it can benefit.

The answer, "Petroleum is relatively inexpensive compared to other forms of energy." only shows how it can be a better option, but does not show how it can benefit.

The answer, "Nuclear power increases water vapor in the atmosphere." does not clearly state how this benefits us.

<em>-kiniwih426</em>

3 0
2 years ago
Although the foxp2 amino acid sequence is highly conserved, humans have two unique amino acids that chimpanzees don't have. thes
PolarNik [594]

The answer is language. Humans have a high degree of language acquisition and complexity compared to chimpanzees due to foxp2 proteins. Foxp2 are transcription factors that are significant in cell proliferation. The difference of 2 in 700 amino acids in the sequence makes the protein to be differentially regulated between the two species.






4 0
3 years ago
Read 2 more answers
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