How do algae help keep the balance of an aquatic ecosystem? Select all that apply. 1.by releasing oxygen
2.by providing food for consumers
3.by absorbing carbon dioxide
4. by releasing carbon dioxide

The kinetic molecular theory relates the properties of a state of matter to the motion of  its molecules.

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mendel's first law states that during the formation of reproductive cells , pairs of hereditary factors for a specific trait separate so that offspring receive one factor from each parent.

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