Develop diseases because they have little genetic variation.
Answer:
A sharp, ringing sound made by the collision of sonorous (especially metallic) bodies.
Some mutations have a positive effect on the organism in which they occur. They are called beneficial mutations. ... They increase an organism's changes of surviving or reproducing, so they are likely to become more common over time. There are several well-known examples of beneficial mutations.
I think the answer is A) steroids
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