Q: Define Atom A) a small particle that is the building block of matter

B) two or more atoms that are held together by bonds and act as a unit anything that has mass and takes up space

C) a substance containing atoms of two or more different elements chemically bonded together

D) a substance that consists of only one type of atom

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

New york city has 2,181 inhabitants per square mile. the state of alaska has 1.03 inhabitants per square mile. ecologists would say alaska has a low exponential growth population density birth rate carrying capacity

How does upwelling affect coastal fisheries? upwelling damages nutrient supplies at coastal fisheries as the warm, nutrient-rich surface water is replaced by nutrient-poor, cold water. upwelling damages nutrient supplies at coastal fisheries as the cold, nutrient-rich surface water is replaced by nutrient-poor, warm water. upwelling improves the nutrient supply at coastal fisheries as the warm, nutrient-rich surface water replaces the nutrient-poor, cold water. upwelling improves the nutrient supply at coastal fisheries as cold, nutrient-rich water replaces the warm, nutrient-poor surface water.