We are capable of making vitamin d within our bodies and do not necessarily have to consume it in our diet.

Looking at this image, what relationship can be drawn from it? the lower the degree of latitude, the lower the degree of temperature there is no relationship between latitude and temperature the higher the degree of latitude, the higher the degree of temperature the lower the degree of latitude, the higher the degree of temperature

When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles which component of blood ensures that the muscles will receive it

In the controversial scientific process of cloning, organisms are created that are genetically identical to there parent. this process would be classified as