(Question)
Q: Which organ breaks down amino acids and toxins that are in the blood? Choices: - skin - kidney - small intestine - liver A:
(Answer)
liver

(Question)
Q: How many stars are in our solar system? Choices: - two - none - three - one A:
(Answer)
one

(Question)
Q: Active and passive forms of what enable the body to resist damage from pathogens? Choices: - potential - stem cells - autonomy - immunity A:
(Answer)
immunity