About 400 calories is the answer
The answer is B: fat gives your body energy to function, while muscle mass is used only to perform strenuous activity. This option is only correct because the statement includes the words, "muscle mass." If it was only "muscle," then it would be wrong.
Must be C as the others just don’t sound right
Depends on what snacks. If it is unhealthy then no/false. If it is healthy then it is true.
