A cell's chromosomes are referred to as 2n,
where n is the number of sets of chromosomes. Therefore, a
haploid cell's chromosomes are n.

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d

What are some natural processes that represent physical and chemical changes?

We can be sure that a mole of table sugar and a mole of vitamin c are equal in their 1) mass in daltons. 2) mass in grams. 3) number of molecules. 4) number of atoms. 5) volume.