The Subfield of Evolutionary Studies That Devotes Attention to Short-Term

question 3

Multiple Choice

The subfield of evolutionary studies that devotes attention to short-term evolutionary changes is

• A) macroevolution.
• B) microevolution.
• C) modern synthesis.
• D) natural selection.

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Definitions:

Vascular Tissue

Specialized tissue in plants that involves the transport of water and nutrients.

Guard Cells

Specialized cells in the epidermis of leaves and stems that control the opening and closing of stomata to regulate gas exchange.

Stomata

Small openings between two guard cells on the underside of leaf epidermis, through which gases pass.

Gas Exchange

The biological process by which organisms exchange oxygen and carbon dioxide with their environment, critical for respiration.