A man who donates sperm to a sperm bank is maximizing his while minimizing his . By shopping through catalogues of sperm donors searching for the most desirable traits, a woman is practicing .

inclusive fitness, parental investment, eugenics

Explanation:

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inclusive fitness, parental investment, eugenics

Explanation:

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy