Question

natural selection is best described as ______.
a. disruptive selection
b. stabilizing selection
c. a mechanism of evolution
d. directional selection

please select the best answer from the choices provided

a
b
c
d

Explanation:

⚡ Using what you learned: mechanisms of evolution and natural selection

Step 1: Analyze the relationship between terms

Natural selection is a primary process through which populations of living organisms adapt and change. Evolution is the broader change in the heritable characteristics of biological populations over successive generations. Therefore, natural selection acts as a key pathway or mechanism that drives this broader process of evolution.

Step 2: Evaluate the given options

• a. disruptive selection: This is a specific type of natural selection, not a definition of natural selection itself.
• b. stabilizing selection: This is also a specific type of natural selection.
• c. a mechanism of evolution: This correctly identifies the overarching role of natural selection in biology.
• d. directional selection: This is another specific type of natural selection.

Because options a, b, and d are subcategories of natural selection, option c is the best and most complete description.

Answer:

C