It is C: Cancer cells can travel either through the bloodstream or the lymph system.
False, On the practice quiz it gave me the answer and it was false.
Pharyngeal swallowing I believe let me know
Answer:
The process of prenatal development occurs in three main stages. The first two weeks after conception are known as the germinal stage, the third through the eighth week is known as the embryonic period, and the time from the ninth week until birth is known as the fetal period.
Explanation:
