4. A
srry thats the only thing i can answer
They have an adaptation called trigger hairs.
Answer: E. Polygenic
Explanation: The color of eyes and hair is due to quantity and accumulation of pigments such melanin. Melanin is synthesize by multiple enzymatic steps and every enzyme is codified by a different gene. That means polygenic inheritance, that several genes are implicated in determined the this trait and its difficult to trace since every gene has a sequence that can vary between families or human groups.
The answer is....... (drumroll)........ lipids!
<span>Organic compounds such as glucose are broken down to release energy during cellular respiration.</span>
