Ques:Q: What are the rod-like structures made of short microtubules that play an important part in cellular division? Choices: - cilia - mitochondria - fibrils - centrioles A:

Ans:centrioles
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Ques:Q: What type of reaction causes two substances to combine to make a single substance? Choices: - component reaction - spontaneous mutation - metabolism - composition reaction A:

Ans:composition reaction
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Ques:Q: What type of bones serve as points of attachment for muscles and often protect internal organs? Choices: - sesamoid bones - irregular bones - short bones - flat bones A:

Ans:flat bones
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Ques:Q: Solutions that are prepared in which a solute concentration exceeds its solubility are called what? Choices: - solidified - instantiated - mineralized - supersaturated A:

Ans:
supersaturated
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