Answer:
A concentration gradient occurs when the concentration of particles is higher in one area than another. In passive transport, particles will diffuse down a concentration gradient, from areas of higher concentration to areas of lower concentration, until they are evenly spaced.
Explanation:
Hope this helps c:
The answer is burning coal! Please forgive me if I get this answer wrong!
Answer:
A new field known as <u>nutrigenomics</u> has emerged to explore the epigenetic influences of diet.
Answer:
I and II
Explanation:
I. irrigation of cropland & II. harvest of biomass for energy
