Q: An endocrine disease usually involves the secretion of too much or not enough hormone by which gland? Choices: - Pituitary - Thyroid - Pancreas - endocrine A:
endocrine

(Question)
Q: Biomass, solar, wind, water, and geothermal power are examples of what kinds of energy resources? Choices: - mechanical - electrical - fossil fuel - renewable A:
(Answer)
renewable

Ques: Q: Osmotic pressure is important in biological systems because cell walls are what? Choices: - impassable - theonym membranes - variably membranes - semipermeable membranes A:
Ans: semipermeable membranes

(Q).
Q: The fossil record indicates that anthropoids began diverging from other primates about how many million years ago? Choices: - 70 - 40 - 60 - 50 A:
(A).
50

Ques:Q: Why do adult herbivores in a herd surround their young? Choices: - to protect them from other adult herbivores - to keep them warm on long cold nights - to show them love - to protect them as they are vulnerable to predators A:

Ans:to protect them as they are vulnerable to predators

Question: Q: What change can you expect in vectors that are perpendicular to each other? Choices: - Chemical reaction - Large Effect - Molecular Reaction - no effect A:
Answer:
no effect