7. What was the positive impact of the Forest Service's Smokey Bear message that "only you can
prevent forest fires?

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

How is anaerobic respiration affected by changes in temperature? (5 points)based on the conditions of early earth, what conclusion can you draw about the amount of anaerobic respiration that was occurring at earth’s beginning? explain your answer.(5 points)if there was a sudden drop in temperature after the evolution of the first living cells, predict how that might have affected the changes in the atmosphere and the evolution of cyanobacteria and other autotrophs. explain your answer. (5 points)