A nucleotide is
(A)DNA
(B)The scietific name for each of DNA's coding parts
(C)A collection of genes in a long, single strand of DNA

Eristics do scientists use to distinguish between organisms in different kingdoms

Which of the following are the functions of the skeletal system? blood cell production in soft marrow tissues and mineral reserves largest organ of the body for defense and support vitamin d production and pumping blood through vessels voluntary movement and contractile movement

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.