A Keystone Species Affects Its Community by ____

question 29

Multiple Choice

A keystone species affects its community by ____.  

• A) maintaining food web interactions or modifying the habitat
• B) controlling the prey species
• C) decreasing the number of prey species in a community
• D) preying upon a wide variety of organisms in the community
• E) feeding on only one type of organisms in the community

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Definitions:

Information

Data, knowledge, or insights communicated or received concerning a particular fact, subject, or event.

REM Sleep

A phase of sleep characterized by rapid eye movements, low muscle tone, and vivid dreams, playing a critical role in emotional regulation and memory.

Night's Sleep

The period of restful sleep experienced during the night, critical for physical and mental health.

Paradoxical Sleep

Also known as REM (Rapid Eye Movement) sleep, is a phase of sleep characterized by rapid movement of the eyes, low muscle tone throughout the body, and the propensity of the sleeper to dream vividly.