The Idea That Certain Traits That Promote Survival Are Passed

question 28

Multiple Choice

The idea that certain traits that promote survival are passed to future generations because the organisms who possess those traits are more likely to successfully reproduce is the definition of

• A)evolution.
• B)mate selection.
• C)natural selection.
• D)sexual selection.

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Definitions:

Euphotic

Relating to the upper layer of a body of water through which sunlight can penetrate and support photosynthesis.

Bathyal

Pertaining to the mid-water or bathypelagic zone in the ocean, typically between 200 and 2,000 meters deep.

Abyssal

Pertaining to the deepest parts of the ocean, typically depths beyond 2,000 meters, characterized by high pressures, low temperatures, and complete darkness.

Periwinkles

Small marine snails found in the intertidal zones of shores, known for their distinctive shape and role in aquatic ecosystems.