What vessels carries oxygenated blood?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

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