Question

Which process moves substances from a low to a high concentration?

A:
Diffusion
B:
Osmosis
C:
Active transfer
D:
Active transport

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:

Hope it helps

Please mark as brainlist

Answer 2

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.