Which statement is correct regarding the transport of solute molecules across the selectively permeable membrane? O Molecules 1, 2, and 3 represent passive transport; molecule 4 represents active transport.
O Molecules 1, 2, and 3 represent active transport; molecule 4 represents passive transport.
O Molecules 1 and 2 represent passive transport; molecules 3 and 4 represent active transport.
O Molecules 1 and 2 represent active transport; molecules 3 and 4 represent passive transport.