Q: A wave is the transfer of energy through what else? Choices: - liquid - air - gas - matter A:
matter

(Question)
Q: The chloroplasts contain a green pigment called what? Choices: - chloroplasm - sodium - melanin - chlorophyll A:
(Answer)
chlorophyll

Ques: Q: What kind of plants do not need adaptations for absorbing, transporting, and conserving water? Choices: - desert plants - normal plants - terrestrial plants - aquatic plants A:
Ans: aquatic plants

(Q).
Q: What type of ecosystem do polar bears live in? Choices: - tropical - oceanic - natural - arctic A:
(A).
arctic

Ques:Q: Exemplified by a lit match bursting into flame or the process that forms fossil fuels, chemical reactions vary greatly in terms of what? Choices: - duration - density - power - speed A:

Ans:speed

Question: Q: What can damage animal tissues? Choices: - wind erosion - nervous stress - acid and water exposure - extreme pressure or temperature A:
Answer:
extreme pressure or temperature