03-01-2017
Health

contestada

Which statement describes all enzymes? 1. They control the transport of materials. 2. They provide energy for chemical reactions. 3. They affect the rate of chemical reactions. 4. They absorb oxygen from the environment.

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frank201 frank201

03-01-2017

2.providing energy for chemical reaction

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macipope macipope

04-01-2017

He answer is #2 hope this helps

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