The answer is B. Population
Answer:
Temperature or heat energy can affect the functioning of an enzyme
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The best answer is B - Proteins.
Proteins make up enzymes, or to put it another way enzymes are made up of protein. It is enzymes that speed up the chemical reactions. Enzymes are organic catalysts, substances that speed up a (biochemical) reaction but do not take part in the reaction and remain unchanged at the end of the reaction.
In man, there are many enzymes. The majority of these are found in the digestive system where they greatly aid the process of food breakdown from complex molecules to simple molecules. Examples include salivary amylase found in saliva, which begins the gradual breaking down of starch into glucose right from the moment food is placed in the mouth and mixed with saliva. Pepsin in the stomach breaks down protein.
The hair would be curly because if h is recessive and H is just curly, that hair is gonna stay the same.
The only reasonable answer I can see is
D. Ectothermic animals need the warmth before they can move around to hunt food.
