The basic unit of heredity in a human being is the:
a. gene
c. cell
b. protein
d. blood

The answer to the presented problem together with the options available would be A. gene.

A gene is the basic unit of heredity in a human being. This is where all information about the human is stored and is transferred from the parents to the offspring. Characteristics and behaviours become redeeming qualities to a specific line of heredity. With this, studies have paved way to understanding more about evolution and the past. This might be used to enhance human capabilities and make us more superior to any other race.

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The return of the wolf to yellowstone national park will probably affect the bird population to some degree, not significantly. while wolves will hunt birds when necessary, they prefer to hunt larger prey. the bird population will most likely only be affected when hunting is scarce for the wolves. birds of prey will also probably not be affected as much as other birds who spend more time on the ground hunting for food as the tend to spend more time in the air or in trees since they do not need to stay on the ground for long due to the nature of the way they hunt.