Traits found in some or all vertebrate groups include a bony skeleton, four limbs, and an amniotic egg. Which evolved first? Which evolved next?

Land marks is ruler of the world i just wanna let you kno that you are really smart

Nine months old i think but i’m not that sure

The main role of dna in the  cell is the long-term storage of information. it is often compared to a blueprint, since it contains the instructions to construct other components of the  cell, such as  proteins  and rna molecules.the main function of rna is to carry information of amino acid sequence from the genes to where  proteins  are assembled on  ribosomes  in the  cytoplasm. mark brainliest, my work is good.