The periosteum does which of the following?
A) transports oxygen into the muscles
B) contains blood vessels to transport blood from inside the bone to outer layers
C) cordlike structure that attaches to muscles
D) causes rigidity in the bones
Question 2
The tail of a sperm cell that enables it to move toward the ovum is the:
A) flagellum
B) cilia
C) hair tubule
D) vesicle