Which describes gyres in the northern hemisphere? O They move cold water from surface to bottom of the ocean.
O They move warm water from equatorial regions to polar regions.
O They move warm water from the surface to the bottom of the ocean.
O They move cold water from equatorial regions to polar regions.

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols

Explain why scientists use the word dominant for certain traits.