Which type of active transport moves materials out of a cell? which type of active transport moves materials into a cell? which type of transport uses carrier proteins? molecules move from an area of to an area of concentration by passive transport?

Exocytosis moves materials out of a cell.
Endocytosis moves materials into a cell.
Active transport uses carrier proteins. (not entirely sure about this one... check it out to be sure)
Molecules move from an area of high concentration to an area of low concentration by passive transport. 

Libtards and libertarians

The answer is d. when it begins to fall back to the child's hand