(Q).
Answer the following question given this paragraph: Organs of excretion make up the excretory system. They include the kidneys, large intestine, liver, skin, and lungs. Q: Kidneys, large intestine, liver, skin, and lungs comprise which system? Choices: - Muscular system - Digestive system - Lymphatic system - excretory system A:
(A).
excretory system

(Q).
Answer the following question given this paragraph: Figure 9.11 The ends of linear chromosomes are maintained by the action of the telomerase enzyme. Q: The ends of linear chromosomes are maintained by the action of which enzyme? Choices: - cytokine - pepsin - insulin - telomerase A:
(A).
telomerase

(Q).
Answer the following question given this paragraph: 4. State how phagocytosis helps defend the body from pathogens. Q: What does phagocytosis defend the body from? Choices: - allergies - obesity - parasites - pathogens A:
(A).
pathogens