What are the yellow arrows showing . Please no links :) ill mark brainlest if you give correct answer

Talking listening and reacting non verbally are all part of communicating

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.