Answer:
D
Explanation:
Vitamin C is one of the vitamins that humans can't produce in their liver. They need this vitamin from the external environment in the form of food. About 75- 90mg/day is it's the normal dosage. So, option D is correct.
Matter in the plasma state have a variable volume and shape. Plasma contains ions and electrons , both of which can move around freely.
A plant who has had intercourse many times
That answer would be hypothesis