In Order for the Theory of Common Descent and the Theory

question 20

Multiple Choice

In order for the theory of common descent and the theory of natural selection to both be supported, what can we infer about the genetic material for all life?

• A) It must change very rarely.
• B) It must vary spontaneously and randomly.
• C) It must be transferable between adults.
• D) It must be transferable between different species.

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Definitions:

Genetic Disorder

A disease or condition caused by an abnormality in an individual's DNA, which can be inherited or result from mutations.

Gestation

The process of carrying or being carried in the womb between conception and birth.

Low Birth Weight

A term used for newborns who weigh less than 2,500 grams (5 pounds, 8 ounces) at birth, often associated with health risks.

Neurological Disabilities

Impairments of the nervous system that can affect cognitive, physical, and emotional functioning.