Nitrogenous base that occurs in rna but not in dna is

Nucleotides are made of Sugar(ribose in case of RNA) (Deoxyribose in case of DNA) +PHOSPHATE + NITROGEN BASE. i hope this helps lemme kno if it didn't <3

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands