B) exocytosis : exo- means out, cyto- means cell, and -sis means condition, therefore you have something coming out of a cell
Answer:
Deep ocean currents Differences in water density, resulting from the variability of water temperature (thermo) and salinity (haline), also cause ocean currents. This process is known as thermohaline circulation.
Explanation:
This is because iron is used to make a protein called hemoglobin. This protein helps blood cells carry oxygen around the body.
