Ques: Q: The pituitary gland is associated with what bodily system? Choices: - nervous - digestive - cardiovascular - endocrine A:
Ans: endocrine

Ques: Q: What must two nuclei do for fusion to occur? Choices: - explode - melt - repel each other - collide A:
Ans: collide

Ques: Q: While in the lungs, blood gives up carbon dioxide and picks up what element before returning to the heart? Choices: - nitrogen - methane - hydrogen - oxygen A:
Ans: oxygen

Ques: Q: What property means that something can return to its original shape after being stretched or compressed? Choices: - viscosity - homeostasis - friction - elasticity A:
Ans:
elasticity