The answer is option D. The trees
They relate because they both have to do with the behavioral patterns of the cycle of life. essentially they both are related to way things transform into one another
They stay in deeper warmer water and move allot and eat a lot of bait food
The answer is; Sodium (Na+) and Potassium (K+) Ions
These cations are pumped out of the cell by Na+-K+ transmembrane protein pumps leaving the inside of the cell electronegative in relation to the extracellular matrix. This membrane potential is significant especially for neurons. Depolarization of the membrane enables transmissions of an impulse along the neurons.