What is a keystone species?
Biodiversity

Flashcard
•
Science
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A species that is crucial to the functioning of an ecosystem, often having a disproportionately large effect on its environment relative to its abundance.
2.
FLASHCARD QUESTION
Front
True or False: High genetic diversity in an ecosystem contributes to its health.
Back
True
3.
FLASHCARD QUESTION
Front
What does biodiversity refer to?
Back
The variety of life in a particular habitat or ecosystem, often measured by the number of different species.
4.
FLASHCARD QUESTION
Front
Define an invasive species.
Back
A species that is not native to a specific location and tends to spread, often causing harm to the environment, economy, or human health.
5.
FLASHCARD QUESTION
Front
What is an endemic species?
Back
A species that is native to a specific region and is not found naturally anywhere else.
6.
FLASHCARD QUESTION
Front
How does biodiversity contribute to ecosystem resilience?
Back
Higher biodiversity increases ecosystem resilience, allowing it to better withstand environmental changes and disturbances.
7.
FLASHCARD QUESTION
Front
What is the significance of genetic diversity within a species?
Back
Genetic diversity allows populations to adapt to changing environments and helps prevent extinction.
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