Q: What rod provides stiffness to counterbalance the pull of muscles? Choices: - vertebrae - spinal cord - mesoderm - notochord A:
notochord

(Question)
Q: Air is said to reach what point, a term used by meteorologists, when humidity increases or temperature decreases? Choices: - bubble point - its dip point - freezing point - its dew point A:
(Answer)
its dew point

Ques: Q: What is the science of how living things interact with each other and their environment? Choices: - zoology - biology - compatibility - ecology A:
Ans: ecology

(Q).
Q: What are the largest known proteins called? Choices: - obscures - sporozoans - aminos - titins A:
(A).
titins

Ques:Q: Which season is moist, causing the most thunderstorms? Choices: - winter - spring - autumn - summer A:

Ans:summer

Ques:Q: In what stage of photosynthesis does the calvin cycle occur? Choices: - third - fourth - first - second A:

Ans:
second