Ques:Q: What is harmless water vapor, for a powerplant? Choices: - wind - plasma - fog - steam A:

Ans:steam
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Ques:Q: Enzymes in cellular reactions work to do what to the reaction? Choices: - increase yield - decrease heat - slow it down - speed it up A:

Ans:speed it up
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Ques:Q: Find the overall magnification of what instrument by finding the magnification of the objective, then the magnification of the eyepiece? Choices: - belt microscope - Fixing microscope - part microscope - compound microscope A:

Ans:compound microscope
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Ques:Q: What machines have scientist built to smash particles that are smaller than atoms into each other head-on? Choices: - energy accelerators - nitrogen accelerators - Atom Accelerators - particle accelerators A:

Ans:
particle accelerators
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