The process by which biological parents pass traits such as hair type or eye color to their children. these traits may affect their well-being and health.
a. heredity
b. tradition
c. culture
d. custom

Heredity is the process by which biological parents pass traits such as hair type or eye color to their children. These traits may affect their well-being and health.

Explanation:

Heredity or biological inheritance is the process studied by genetics in which the parents pass their traits to their offspring, this traits can accumulate causing species to evolve.

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the answer is d

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