The most abundant protein is dead epidermal structures such as hair and melanin.
Answer: D. a genetic bottleneck
Explanation:
A genetic bottleneck also known as a population bottleneck is one that describes a sharp reduction in the size of a population caused by environmental events like in the above or caused by human activities.
He studies geosphere and biosphere.
Answer:
yes they have a lot of hormones that affect their growth to develop at a rapid growth to know more study more on genetic