Answer:
A zygote is the union of the sperm cell and the egg cell . Also known as a fertilized ovum, the zygote begins as a single cell but divides rapidly in the days following fertilization. After this two-week period of cell division, the zygote eventually becomes an embryo.
Explanation:
I am mostly sure the answer is B. Good luck, and sorry if it's wrong! :(
Answer:
adrenal gland smooth muscle in the walls of the aorta cardiac muscle in the right atrium
the answer is A according to my knowledge.
A blood clot forms in a fibrous network of protein is called A) Fibrinogen.
