It's the crystal <span>quartz.</span>
Answer:
A subkingdom of green plants that make up vegetation on earth.
Explanation:
Embryophyte is a major grouping of plants that have enclosed embryo as within a seed. They are sometimes known as land plants.
A- the ratio to surface area
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.
