I need the biochemistry crossword puzzle

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents. earth's tilt causes the ocean to move because of gravity. earth's tilt and its rotation cause currents. earth's tilt causes uneven distribution of salt which causes currents.

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

What is responsible for the uneven heating between the poles and the equator on any given day