Answer: When the starfish had been eliminated from the location as a part of an experiment, the mussel populace swelled and crowded out different species. The biodiversity of the environment turned into notably reduced. Payne's look at confirmed that figuring out and shielding keystone species can assist hold the populace of many different species.
Answer:
1 - 1
2 - true
3 - 2 I think these are the right answers for your question.
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Bees are endangered because of environmental stress. Environmental stress may come from pollution, exposure to lethal amounts of pesticides, and due to scarcity of pollen.
Answer:
A: Producers produce nutrients, some consumers eat producers
