Use the following example for the question. A species of fish can withstand a narrow range of temperature. Above 100°F there are no individuals present. In the range from 97°F–100°F and 90°F–94°F there are a few individuals present. Below 90°F there are no individuals present. Between 95°F–96°F there are many individuals. What would you label the range of temperature from 90°F to 94°F for this particular species?

Explanation:

For this particular species I would label 90°F to 94°F as the temperature zone of physiological stress.

We find that within this temperature range the number of individual in the population lessens. This means they are under certain physiological stress which limit there growth.

Again within 95°F–96°F  we find that the number of individual is maximum. This means that the population can utilize the available resources to their maximum efficiency at this range. So, it is the optimum range.

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.

the animal that would be cutest if scaled down to the size of a cat? elephant