They are considered nonrenewable resources because once they are used, they are gone forever, and we are using way more than the Earth can produce. Your answer would be B!
b. It takes 500 million years for reserves to form is the correct answer.
Explanation:
Fossil fuels are considered nonrenewable resources because they take a million years to form.
Non renewable resources:is a source of energy, that cannot be replenished, once they are exhausted.
natural gas, fossil fuels, crude oil are the example of nonrenewable resources.
Fossil fuels are formed from the decay of plants and animals that take place millions of years ago and once they are used they cannot be renewed this is the reason fossil fuel is considered as non renewable resources.
During interphase, the cell grows and the DNA replicates. After that there's the mitotic phase where the replicated DNA and the contents in the cytoplasm are sperated in a way that the cell divides.
