The pathway above illustrates the role of insulin in the regulation of glucose in the blood. when blood sugar (glucose) levels are elevated, insulin is released to trigger cells to take in glucose. although insulin never enters the cell, it creates a signaling cascade that mobilizes glut-4 transporters to the surface of the cell. what describes the movement of glucose into the cell using glut-4 transporters?

How do temperature and salinity affect deepwater currents? they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water.