Answer:
D) is the answer because it only allows particular molecules to get in and out
Because we live and be around it
Get to bed earlier.Try to find out if there's a guy who likes her and have them get together. Theat'll really make her happy. Listen to quiet music when trying to sleep. It should most definitely help.
The large intestine absorbs water from the remaining indigestible food, then works to transmit the waste from the body.
