Humans have used fossil fuels at a level in which they cannot be renewed. which list includes only fossil fuels? a. wood, natural gas, and coal b. natural gas, coal, and oil c. wood, natural gas, and solar d. coal, oil, and solar

There are two types of resourceS: renewable resources and non-renewable resources. Renewable resources are those which cannot be replaced in any time of the existence of the Earth once depleted. IN this case, the fossil fuels are non-renewable. The answer to this problem is B. nat gas, coal and oil

1. true.2. true.3. true.4. false.5. true.the concept of darwin's theory of evolution involves the idea that there are limited resources in a given living environment and that the organisms which live within have variations in their genetic make up due to random mating. the ones with beneficial genetic variations can express certain traits which give them an upper hand in surviving and reproducing in the said environment compared to ones who may have a more disadvantageous variation in traits. over time, the organisms with an upper hand will survive and reproduce more frequently and pass on their beneficial genes while the others die. the result is evolution, where we observe (usually, but not always) eventually, phenotypic distinct changes.