Q: Blood enters the heart in what valve? Choices: - tricuspid - aortic - mitral - atria A:
atria

(Question)
Q: Light energy is absorbed by which kind of molecule? Choices: - inorganic - parasite - nutrient - chlorophyll A:
(Answer)
chlorophyll

Ques: Q: What part of the sweet potato store sugar from photosynthesis as starch? Choices: - plants - skin - shrubs - roots A:
Ans: roots

(Q).
Q: What are the properties of solutions called that depend only on the concentration of dissolved particles and not on their identity? Choices: - platyhelminth properties - platyhelminth properties - platyhelminth properties - colligative properties A:
(A).
colligative properties

Ques:Q: Darwin coined what term to refer to an organism's relative ability to survive and produce fertile offspring? Choices: - momentum - metabolism - strength - fitness A:

Ans:fitness

Ques:Q: What occurs when arterioles lose their normal muscular tone and dilate dramatically? Choices: - cardio shock - respiration shock - congenital shock - vascular shock A:

Ans:
vascular shock