If natural selection operates to select for a specific trait which statement must be true about that trait for evolution to occur

a-the trait is the same for all organisms

b-all forms of the trait have the same impact on survival

c-the trait is passed on genetically to the next generation

d-the trait is resistant to mutations

C-The trait is passed on genetically to the next generation

Explanation:

The goal of natural selection is to survive with your current adaptations and reproduce your species for further generations. :D

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a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u