When you are sick, your lymph nodes will swell with extra

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping