By nature, younger rocks will be on top of older sediments; however, sometimes a break in the Earth's crust occurs, causing younger sedimentary rocks to fall into the crack, where they are covered with older sediments. This is called a thrust faulting.
Answer: Thrust Faulting
If it cannot avoid it, it just find a mechanism to use oxygen and make it less harmful to itself. This is how the process of cellular respiration may have evolved
I think the answer you are looking for is that the stomach is the fourth level of organization.
Answer:
7 pea plant traits that mendel had to study