In what way do adaptations help the survival of a species? A. They prevent reproduction from happening
B. They increase the genetic diversity of the species
C. They reduce the number of alleles.
O D. They ensure that many alleles are passed on

B

Explanation:

Adaptation can be described as a process that helps the organisms fit their environment and enhancing their evolutionary fitness (reproductive success). Adaptation makes organism become well-suited for an environment and thus, help them to survive and produce more offspring. Also, adaptation may refer to a phenotypic or adaptive trait with a functional role in the success of each organism in their habitat.

They increase the genetic diversity of the species

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.