Biology
Grade-7
Easy
Question
Observe the image, and analyze which type of species is this in a community?
- Foundation species
- Keystone species
- Invasive species
- Endemic species
Hint:
Keystone species
The correct answer is: Keystone species
A keystone species is an organism that helps define an entire ecosystem. By keeping populations of mussels and barnacles in check, sea star helps ensure healthy population of seaweeds and the communities that feed on them.
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