Biology, asked by Sbchobi, 1 year ago

plese find the answer number.3 and 4 only

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Answered by rajawaseemkiani
1
Ecosystem:
Ecosystem is a habitat with a community living within it. For example animals living in a forest form an ecosystem. An ecologist studies and researches the ecosystem.
Community:
A group of organisms living in a habitat forms a community. For example fish frog etc living in a pool form a community.
Crabs eat grass, frog eats crabs and fish eats frogs form a food chain.
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