Question

5 multiple answer 1 point which forces drive the movement of molecule in diffusion? temperature particle size concentration gradient membrane surface area 6 multiple answer 1 point active transport must function continuously because ... diffusion is constantly moving solutes in opposite directions facilitated transport opposes active transport all membranes are amphiphilic plasma membranes wear out

Explanation:

For question 5, diffusion is driven by the concentration gradient, which is the difference in the concentration of a substance between two regions. Temperature can also affect the rate of diffusion as it impacts the kinetic energy of molecules. Particle size and membrane surface area affect the rate of diffusion but are not the driving forces.
For question 6, active transport must function continuously because diffusion is constantly moving solutes in opposite directions. Active transport works against the concentration gradient to maintain specific concentration levels of substances inside and outside the cell. Facilitated transport is not in opposition to active transport in this context. The amphiphilic nature of membranes and membrane wear - out are not reasons for continuous active - transport function.

Answer:

1. A. temperature, C. concentration gradient
2. A. diffusion is constantly moving solutes in opposite directions