Which of These Conditions Are Always True of Populations Evolving

question 17

Multiple Choice

Which of these conditions are always true of populations evolving due to natural selection?
Condition 1:
The population must vary in traits that are heritable.
Condition 2:
Some heritable traits must increase reproductive success.
Condition 3:
Individuals pass on all traits they acquire during their lifetime.

• A)Condition 1 only
• B)Condition 2 only
• C)Conditions 1 and 2
• D)Conditions 2 and 3
• E)Conditions 1,2,and 3

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Definitions:

Cerebrum

The largest part of the brain, responsible for voluntary muscular activity, vision, speech, taste, hearing, thought, and memory.

Cauliflower

A type of vegetable known for its white, flower-like head that is eaten as food.

Visual Cortex

The part of the cerebral cortex that processes visual information, located in the occipital lobe of the brain.

Occipital Lobes

Lobes at the lower back part of the brain’s cerebral cortex; they contain areas that receive visual information.