Question

Can someone help me with this question please

In what direction do particles naturally diffuse?

Question 8 options:

up concentration gradients


down concentration gradients


across concentration gradients


through concentration gradients

Answer 1

Down concentration gradients

Step-by-step explanation:

Without input of any energy, particles naturally move from high concentration areas to low concentration areas through diffusion. This happens until they are equally distributed in that space. They are therefore said to move down their concentration gradient.