Deforestation is a human activity that increases erosion.
D Streak. The student is scratching it on white paper to test the streak.
"Meiotic prophase I" is the one stage of meiosis among the following choices given in the question that <span>Rachael has observed. The correct option among all the options that are given in the question is the first option. I hope that this is the answer that you were looking for and it has come to your desired help.</span>

It is the process of movement of substances from a region of higher concentration to a region of lower concentration .
Hence correct option is [ c ] .
<u>More</u><u> </u><u>to</u><u> </u><u>know</u><u> </u><u>about </u><u>topic</u><u> </u><u>.</u>
<em>Diffu</em><em>sion</em><em> </em><em>:</em><em>-</em>
- Water from soil is absorbed by plants by Diffusion.
- Amoeba exchanges Carbon dioxide & Oxygen by the process of Diffusion.
- It is a form of passive transport .
- It does not utilises energy .
<span>The protocell's fatty acid membrane allows chemical compounds, including the building blocks of DNA, to enter into the cell without the assistance of the protein channels and pumps required by today's highly developed cell membranes</span>