Plz I need help with 3 and 4

3 d is the correct answer but I am not sure about answer 4 I think the answer should be ans4d because Your kidneys remove wastes and extra fluid from your body. Your kidneys also remove acid that is produced by the cells of your body and maintain a healthy balance of water, salts, and minerals—such as sodium, calcium, phosphorus, and potassium—in your blood. That helps it to stay balance

not 100% sure but i'm gonna say it's

retains water

fine grained

and is loose

your welcome

brainliest? (;

abuse, both physical and emotional. messes with your head. makes you feel like nothing, no matter what anyone else tells you