3) two parts hydrogen and one part oxygen, this polar molecule is responsible for life on earth.

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

Approximately percent of the energy created by cell metabolism is used by the body to carry on its normal functions, such as respiration, digestion, reproduction, muscular movement, circulation, and cellular regrowth.

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?