What is the components of rna and dna

Which animal group is the largest and contains more species from all the other living groups combined? is it mammals or

According to the cladogram, which organisms have roundworms as a common ancestor?

Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti