Q: The various sensory organs are part of what organ system? Choices: - digestive - lymphatic - respiratory - nervous A:
nervous

(Question)
Q: A carcinogen is nything in the environment that can cause what disease? Choices: - glaucoma - alzheimers - diabetes - cancer A:
(Answer)
cancer

Ques: Q: How do leaves export sugar to roots and other nonphotosynthetic parts of the plant? Choices: - stems - chloroplasts - glands - veins A:
Ans: veins

(Q).
Q: What type of organisms have internal clocks that regulate cyclic processes? Choices: - endogenous - protozoa - fungi - eukaryotic A:
(A).
eukaryotic

Ques:Q: What is altered by changes in cardiac output by variable contriction of the arterioles? Choices: - heart rhythm - pulse - blood type - blood pressure A:

Ans:blood pressure

Ques: Q: While light travels at different speeds in different kinds of matter, the speed of light is constant in what condition? Choices: - outer space - through glass - under water - vacuum A:
Ans:
vacuum