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vredina [299]
3 years ago
15

Natural selection acts directly on_________.

Biology
1 answer:
Daniel [21]3 years ago
4 0
Natural selection only acts directly on phenotype, not genotype. It acts directly on an organisms characteristics, not its alleles. Natural selection never acts directly on genes.
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Why do dna strands copy different
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The perivascular feet of the ______ help create a blood-brain barrier. multiple choice question.
vovangra [49]

The perivascular feet of the <u>endothelial cells</u> help create a blood-brain barrier.

<h3>What are endothelial cells?</h3>

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brainly.com/question/7448518

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Difference between starfish and hydra​
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