If the activation energy required for a chemical reaction were reduced, what would happen to the rate of the reaction? The rate would increase.
The rate would decrease.
The rate would remain the same.
The rate would go up and down.

the rate would increase

Explanation:

the rate would increase

Explanation:

the  frequency of a wave represents  the number of wavelengths that pass a specific point per second. the unit for  frequency  is hertz (hz).

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the correct answer is option d.

an appositive is a noun, noun phrase or noun clause which follows another noun or noun phrase in order to describe it or name it another way. they are usually used between commas, brackets or dashes.

the example sentence with the correct use of commas is the following:

her uncle, the man over there in the red shirt, owns the hardware store in town.