Question

______________ suggests that communication apprehension may have a predominantly hereditary basis.

Answer 1

The specific scientific field that mainly involves theories of communication apprehension having predominant hereditary basis would be the communibiology. To add up, this term could also refer to a study focusing on "neurobiological foundations of human communication behaviour."

Answer 2

Communibiology suggests that communication apprehension may have a predominantly hereditary basis.

Step-by-step explanation:

Communibiology is a theory purposed by McCroskey & Beatty that studies the neurobiological foundations of human communication behavior, it statutes that genetics have an important impact on the development of communication behavior (Up to 80%).

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