Kayhannah720 Kayhannah720

15-01-2020
Biology

contestada

Select from the drop-down menu to correctly complete the sentence. In order for a chemical reaction to take place, a certain amount of _____ must be present.

A. Chemicals
B. Energy
C. Friction
D. Heat

Respuesta :

hudsongraf hudsongraf

15-01-2020

Chemicals i think but i really don’t know

Answer Link

adyfrates adyfrates

15-01-2020

Answer:

B. Energy

Explanation:

If there is no energy, nothing can happen.

Answer Link

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