Which One Adaptation Was Most Important in Enabling Animals to Reproduce

question 3

Multiple Choice

Which one adaptation was most important in enabling animals to reproduce on land?

• A) penis
• B) shelled egg with extraembryonic membranes
• C) placenta
• D) gametes
• E) copulation

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Definitions:

Depressive Episode

A period characterized by persistent feelings of sadness, loss of interest, and other emotional and physical symptoms indicative of depression.

Post-traumatic Stress Disorder

A psychiatric disorder that may occur in people who have experienced or witnessed a traumatic event, characterized by flashbacks, nightmares, and severe anxiety.

Nightmares

Disturbing dreams that cause fear or anxiety, often awakening the sleeper.

Prison

A facility in which individuals are forcibly confined and denied a variety of freedoms under the authority of the state as a form of punishment.