Answer:
The gymnosperms and the angiosperms
Is there a picture or do you want me to explain
They divide the amount of people by square miles
Answer:
Thymosin
Explanation:
Thymosin is the term used to refer to a set of thymus polypeptide hormones that influence the maturation of T lymphocytes intended to play an active role in cell mediated immunity. Thymosin may serve as an immunotransmitter by modulating the hypothalamic-pituitary-adrenal and gonadal axes. It also helps to counteract the harmful effects of cortisol.
Answer:Mostly in Africa but can also be found in Asia, Europe, and Antarctica.
Explanation: