Plants get their energy from the sun using Photosynthesis and animals get it from eating food.
Explanation:
Prolactin is a protein hormone of the anterior pituitary gland that was originally named for its ability to promote lactation in response to the suckling stimulus of hungry young mammals.
Progesterone is a hormone released by the corpus luteum in the ovary. It plays important roles in the menstrual cycle and in maintaining the early stages of pregnancy.
It is A a cell also knows as white cell
the answer is the facial nerve