Answer:
It consists of just a few kinds of atoms: carbon, hydrogen, oxygen, nitrogen, and phosphorus. Combinations of these atoms form the sugar-phosphate backbone of the DNA -- the sides of the ladder, in other words. Other combinations of the atoms form the four bases: thymine (T), adenine (A), cytosine (C), and guanine (G).
Explanation:
T cells attack antigens on foreign substances and B cells produce antibodies.
Allows you to operate any vehicle or small truck less than 26,001 pounds that is exempt from commercial driver's license requirements
The muscular tension. Hope I helped at all
