teacher! please help me.
I have some problemablout the meaning of word.
for example, in this sentence:
1)"Don't throw the potato............away! It's very nutritious.
a)core b) peel c)skin.
Is there any difference between them ? as I know, they have the same meaning.
2) Before you star cooking, you shoul gather together all the necessary ..........
a) components b)constituents c)ingredients.
I think they also have the same meaning.Please help me choose the correct word to complete