C. recycling
the rest are destroying the earth
Answer: Some mutations have a positive effect on the organism in which they occur. They are called beneficial mutations. They lead to new versions of proteins that help organisms adapt to changes in their environment. ... The mutations lead to antibiotic-resistant strains of bacteria. brainliest?
Explanation:
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There heart began to beat faster and their body produce more sweat and there blood is following faet
Out of the choices given, the mechanisms that drives evolution is natural selection. The correct answer is B, natural selection.