Question

which type of transport is the transport of materials along a concentration gradient from high to low concentrations? A. active transport B. vesicle transport C. passive transport D. all of the above.

Answer 1

Answer:

During active transport, substances move against the concentration gradient, from an area of low concentration to an area of high concentration. This process is “active” because it requires the use of energy (usually in the form of ATP). It is the opposite of passive transport.

Explanation:

Answer 2

Transport of materials along a concentration gradient from high to low concentrations is called passive transport