IVO 1. (12.01 LC)
What is an example of a physical characteristic that scientists use to group animals?(2 points)
A. Has feathers
B. Lives on land
C. Has a social language
D. Takes care of their young

cevap b yap Hadi çabuk lenlenlen

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides