Examine the map above showing the acidity of rainfall across the usa. how might the distribution of the acidity be explained? a. the acidity of the rain is directly related to the amount of forested land in each region. b. the acidity of the rain decreases over the western half of the country because there is less rainfall there. c. the acidity of the rain increases over the eastern half of the country because evaporated water from the atlantic ocean affects the air's ph. d. the acidity of the rain increases over highly populated, highly industrial regions because of the accumulation of waste products in the air.

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.

the answer is cell division : )

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.