Members of domain Archaea and domain Bacteria share many characteristics. Which characteristics show how archaea are different from bacteria: O Cell organization, because archaea are single-celled.
O Presence of a nucleus because archaea are prokaryotic.
O Habital because many archaea live in extreme environments that lack oxygen
Size, because archaea are too smal to be observed without a microscope,

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

the answer is b.) hydrogen bonds between bases.

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

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