Well, if you take two purebred chickens,and bread them with with each other, the offspring is no longer going to be purebred, so the feathers they have will be a mix of the purebreds.

5 0

3 years ago

Respiration involves the breakdown of sugar . The process results in the production of energy for the cell. In order for cells t

mixer [17]

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3 0

4 years ago

What does the doctor mean when he or she says the cancer has metastasized?!

Semenov [28]

The doctor means that the cancer has spread to other parts of your body.

4 0

3 years ago