Dna strands are held together by hydrogen bonds. what characteristic of hydrogen bonds make them work well during dna replication? a. they are stronger than ionic bonds. b. they can be easily broken. c. they are equally as strong as covalent bonds. d. they cannot be easily broken.

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.

What are 3 reasons that natural selection occurs