Please Help :) - A news magazine article reports that "because plant feedstock used to produce biofuels absorbs carbon dioxide from the atmosphere, biofuels are oftentimes carbon neutral." What assumption underlies this claim?

A. that biofuels are renewable energy sources

B. that the combustion of biofuels does not emit any carbon dioxide

C. that biofuels are a more sustainable energy source than solar or wind

B. that lands cleared for biofuel crops did not store more carbon in their natural states

A. That biofuels are renewable energy sources

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.