Which statements describe the relationship between the area and the biodiversty of the ecosystem check all that apply

I don't know what the choices are, but take a picture of the choices

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.