Answer:
<em>Loam <u>is the fourth type of soil</u>. It is a combination of sand, silt and clay such that the beneficial properties from each is included.</em>
Yes, all living organisms evolve and adapt to their environment as a part to natural selection.
Somatic Mutations=Mutations that have been inherited
A human body consists of trillions of cells organized in a way that maintains distinct internal compartments. These compartments keep body cells separated from external environmental threats and keep the cells moist and nourished.
