Detergents, fertilizers, and raw sewage that make their way into rivers, lakes, and underground aquifers are sources of pollution for humans but can be nutritional for some marine life.
Lol whats the question? im happy to help lol
Answer:
Correct Answer: D. Answers A and C.
Explanation:
The other guy on this question was incorrect, i failed that question so here is the anwser.
Answer:
because theyre in our bodies and they have to be small to be in our bodies
Explanation:
Water then moves from cell to cell through the root cortex by osmosisalong a concentration gradient; this means that each cell is hypertonic to the one before it. In the centre of the root the water enters the xylem vessels. Water may move by diffusionthrough the cell walls and intercellular spaces.