Answer:
bacteria and parasite sewage, industrial waste, and chemicals.
Explanation:
Answer:
By infusing cubes of agar with a pH indicator, and then soaking the treated cubes in vinegar, you can model how diffusion occurs in cells. ... Ways to Get Involved .... What relationships do you notice between surface area, volume, ... In other words, if the cube dimensions are doubled, the time it takes for the hydrogen ions
Explanation:
All of them are close in the membrane pass-through each other
