Once a mutation is produced in a single strand of dna, that mutation wll become a permanent part of double stranded dna in the future.
a. true
b. false

Organisms within a population must compete for resources to survive

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h, o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

The production of cells during mitosis into specialized function is recombination or differentiation