What are two major factors that control the development of soil in a given location? vegetative cover and slope

Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?

Which sequence correctly shows the path of carbon dioxide during repiration?

Someone me with this: a mineral' is determined by its actomic structure.