For some reason I can’t see the picture
<span>They specialize in antigen presentation and belong to the skin immune system (SIS).</span>
Answer:
looks, feels, how hard it is, how soft, where it came from
Explanation:
DNA is made up of molecules called nucleotides
Explanation:
Nucleotides containe a phosphate group, A sugar group and a nitrogen group. The four types of nucleotide bases are adenine (A,thymine(T),Guanine (G) ,cytosine(C) .In order to determine Genetic code
