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dangina [55]
3 years ago
13

Check all the characteristics below that describe

Biology
2 answers:
ella [17]3 years ago
7 0

Answer:

A pure substance, only one type of atom

Explanation:

Eddi Din [679]3 years ago
6 0

Answer:

The Answer your looking for is A and B

A-one type of atom

B- a pure substance

Explanation:

__________

_____________

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olga2289 [7]

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The expression of certain genes at different levels may cause color variation in the butterfly wings.

<h3>What is gene expression?</h3>

Gene expression is the cellular process associated with the transcription of certain genes in particular cell types.

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brainly.com/question/20682055

4 0
2 years ago
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I would say A sounds the most convincing out of all listed

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