A cell spends 10-20% of its time in Mitosis.
If this is wrong...sorry :)
Answer:
causes a cell to change: hypotonic,hypertonic
doesnt change the shape of the cell: isotonic
I dont know what the 3rd one is
Causes a cell to shrink:Hypertonic
Explanation:
Answer:
D
Explanation:
This is because a bad ratio would be one where the volume is larger than the surface area. Once a cell's volume is larger than the surface area, there's not enough surface area to process all the products coming in and waste coming out. Ideally, you'd want a surface area and volume to be as close to each other as possible in number, but you'd rather have the volume be less than the surface area.
Increase
Explanation:
Vegetation reduces surface runoff hence reducing soil erosion in several ways. The roots of plants bind together tightly the particles of the soil so it is not easy for erosion agents to carry the soi. The organic matter produced by this vegetation provides organic matter in which the soil particles bind tightly into humus that has larger particles that are not easily carried by elements of erosion. The vegetation also breaks winds and surface runoffs hence reducing their energy and their capacity to carry soil particles. Therefore, without vegetation, soil is exposed and vulnerable to agents of erosion.
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