They use to determine weather
Well those that are in that ecostems could died from no water or the could walk on it and it breaks
Answer:
Lipase doesn't react at 1.5 while pepsin at 1.5t is at its most active stage
Explanation:
Cell walls are thicker than cell membranes, and can therefore support the cell well. They keep a strong boundary for the protection of the cell, but can let water and some nutrients through to nourish and power the cell. Hope this helps! :)