<span>To form soil, the two processes which must occur are erosion and weathering, so the correct answer here is B. Soil formation is a continuous process, but also one which takes a long time. It can sometimes more than five hundred years for 1cm of soil to form.</span>
<span>cholestrol is part of sterols / steroids which is one of the 4 classes of lipids
cholestrol characterized with 4 fused carbon rings, like all sterols do
other sterols are sex-trait hormones like testosterone etc.
other lipid groups are fats (glycerol and fatty acids), phospholipids
(phosphate head and faitty acid tails), and waxes (contain alcohol
group) </span>
the grass, acorns, and mushrooms should have the most abundant populations because they are on the bottom. the problem also states that this is a healthy ecosystem meaning that they should have the highest population because they supply energy for the next trophic level, which then the energy continues trvaling up to the next trophic level.
Answer:
Point B has an elevation greater that 2750 feet
Explanation:
The smaller the rings the higher elevation. Point B is not on or under the 2750 ft mark but above it meaning its higher in elevation.
