Which statement is true of adjectives? a. They are always in the same place within a sentence.
b. They describe mostly nouns but can also work with verbs, too.
c. They always describe a noun or pronoun.

Well, I'm not sure how your teacher has described tis to you, but technically, it would be option C because a word that describes a verb is called an adverb, not an adjective.

Explanation:

I hope this helped you!

that's a lot of reading foo

explanation:

the krebs cycle and electron transport occur in the mitochondria, though other than that i would need to know more information.