3 years ago

- 7th Grade Work -

2 answers:

7 0

We depend on the food chain and lower tier animals in order to feed other animals. It both keeps the ecosystem populations balanced whilst helping out all of the organisms

Nat2105 [25]3 years ago

4 0

Explanation:

Human health ultimately depends upon ecosystem products and services (such as availability of fresh water, food and fuel sources) which are requisite for good human health and productive livelihoods. Significant direct human health impacts can occur if ecosystem services are no longer adequate to meet social needs.

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Mice21 [21]

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nlexa [21]

I’m pretty sure it’s an ion.

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Answer:

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