what force is acting on all of us, and everything around us? what is the rate of its
acceleration? what is acceleration? what is deceleration? how are acceleration and
deceleration similar?

energy and particles

while the heads of the phospholipid structure attract water, the tails are hydrophobic. the model shows how the hydrophilic section folds around the fluid molecules to bring them into the cell so they don’t need to pass through the hydrophobic tails.