They speed up reactions by lowering activation energy. Many enzymes change shape when substrates bind.
Answer:
A producer is a plant or fungi but it mainly is a organism that produces food for a primary consumer
Explanation:
The answer is D. Okay l hope this helps
Answer is: <span>The general rule of thumb is that the smaller a substance's atoms and the stronger the bonds, the harder the substance will be.
If the distance between atoms is higher, lesser will be attraction between electrons and protons of atoms, smaller distance means stronger atoms attraction.
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