Answer:
Option A is the correct answer.
Explanation:
Winds carry air pollutions across oceans and continents.
Answer)
Of diffusion
Explanation)
Molecules move down a concentration gradient without the need to use energy. This means they move from a high concentration to a low concentration. This occurs across a semi- permeable membrane, like a cell membrane, by simple diffusion.
Answer:
Olivine is the first mineral to form in cooling magma
