A gyre is .
A. a looping pattern of water motion
B. water flowing through the ocean due to tides
C. denser, saltier water sinking to the ocean floor
D. the rising and falling of the water level in the ocean

What organ is the first to receive nutrients that have been absorbed from the digestive tract?

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere

Alizard lives in a desert. which would be an adapation for this lizard?