Please answer all questions

1		Your body and all living things are made up of cells.
			A)	True
			B)	False
2		A phospholipid molecule, like that of the plasma membrane, has a polar head and nonpolar tails.
			A)	True
			B)	False
3		Lysosomes contain hydrolytic enzymes.
			A)	True
			B)	False
4		Cellular metabolism includes all the chemical reactions that occur in a cell.
			A)	True
			B)	False