Answer:
Zooplankton help other populations survive by keeping out other herbivores
Explanation:
This is because a keystone species are species that have large effect on the the habitat and through its effect they help to keep the ecosystem in existence. They make sure that the ecosystem exist. They help populations survive by keeping out herbivores and feeding on the algae. They help drive nutrients cycle and transfer energy from algae to invasive fish.
Answer:
An atom with a single electron in its outermostshell
Explanation:
Explanation:
she's like to see the buetifulnes of the Flowers reason why she put display
Earth's atmosphere helps maintain a constant temperature.