Plate tectonic theory can be made up of two things. The two things
that it is made of are all oceanic lithosphere or all continental
lithosphere.
A very acidic pH level is 1, and a very basic pH level is 13.
I think that the Risk assessment depends on medicine. Here's some extra details: the PROCESS by which HAZARD, exposure and risk are determined. The four steps of risk assessment are Hazard identification<span>Dose-response assessment
Exposure assessment
Risk characterization</span>
d. coal because coal forms over millions of years, not just that, even now, our earth have resources
I believe the answer is B. Hope I help! Sorry if not. ):)