Answer:
Turbellaria
Explanation:
Are one of the traditional sub.divisions of the phylum platyhelminthes, and include all the sub.groups that are not exclusively parasitic.
Cross sections perpendicular to the base and through the vertex will be triangles. Below, you can see a plane cutting through the pyramid, part of the pyramid removed, and the cross section. You could also take a slice parallel to the base. Cross sections parallel to the base will be hexagons.
Release carbon into the soil and atmosphere by breaking down dead matter
Hope this helps
Answer: D. Samples of ocean water tested off the coast of South America contained the same salt content as oceans near Africa.
Explanation:
The first inhabitants of Oceania where from Asia.