If the Heritability of a Particular Trait Is Found to Be

question 3

Multiple Choice

If the heritability of a particular trait is found to be 60 percent,then by definition the other 40 percent is due to

• A)random chance that impacts every organism.
• B)prenatal environmental influences,such as toxins or viruses.
• C)the effects of gene mutation.
• D)differences in the individual's environment.

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Definitions:

Anxiety

A feeling of worry, nervousness, or unease, typically about an imminent event or something with an uncertain outcome.

Presentation

A formal display or demonstration of ideas, products, or information, often using visual aids like slides or videos.

Practice

The act of repeatedly performing an activity or skill to improve proficiency.

Presentation Anxiety

The fear or nervousness that one might feel before or during a public presentation or speech.