The region that the scientists are studying has 990,000 acres of land with trees and shrubs at risk of defoliation. For each year, calculate the percentage of the region that has defoliation and make a bar graph showing your findings. You can round percentages to the nearest whole

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Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

How does climate change affect producers?