Question

Substances like oxygen pass through the cell without the use of energy move from an area from high concentration to low concentration.... this is called?

A osmosis
B filtration
C active transport
D passive transport

Answer 1

Passive transport, specifically diffusion, is the process through which substances like oxygen move across the cell membrane without using energy. This allows molecules to move from an area of high concentration to low concentration.

Step-by-step explanation:

Passive transport is the movement of molecules across the cell membrane without the use of energy. One form of passive transport is diffusion, where substances move from an area of high concentration to low concentration. This process does not require energy and allows molecules like oxygen to freely cross the cell membrane.