How does a sedimentary rock become stratified?

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a

the answer is c. it will give up it's valence electron to the other atom.