Cold water rises from the bottom of the ocean to the surface of the ocean at different places around the globe. what is this process called? global warming climate change upwelling cold water current

Ascientist wanted to formulate a pill to attack a specific type of bacteria that infects the throat. which biological component would be best to use as a model for the pill's function? bacteriocytes phagocytes complement antibodies

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?

How far down have geologists drilled holes ? (science) a: 3.8 km b: 12 km c: 100 m d: 1200 km