The graph shows atmospheric CO2 levels recorded by the Mauna Loa observatory in Hawaii. The graph also shows three major volcanic eruptions between 1960 and 2000. Aerosol stratospheric optical thickness is a measure of volcanic activity. Based on the data in the graph, do you think that these volcanic eruptions were the main contributor to the change in overall CO2 levels at the station? Explain your answer.

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

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound