The answer is C barriers around mating
Answer:
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The leaf absorbed them, If it's wrong sorry but that is what my teacher has been teaching me.
I think it would be D because it isn't doing something to protect itself or provide for itself, it is referring to its physical properties.
Answer:
Possible consequences of mutations include nothing happening, a small change (usually neutral), and a harmful (or helpful) change. Mutations may or may not be expressed in the phenotype of the organism.
Explanation: