What comes OUT of the mitochondria that animal cell needs?
a. carbon dioxide
b
water
c. energy

In what for do plants utilize nitrogen? why do they need nitrogen?

What is the one part of the nucleotide  that differs among the other different nucle  tides?

At the age of 6 months, caleb was diagnosed with tay-sachs disease. as his primary care physician, what would you tell his parents about this disease?