DNA<span> is a long polymer with deoxyribose and phosphate backbone. Having four different nitrogenous bases: adenine, guanine, cytosine and thymine. </span>RNA<span> is a polymer with a ribose and phosphate backbone. Four different nitrogenous bases: adenine, guanine, cytosine, and uracil.</span><span />
True. Anorexia + bulimia make treatment twice as complicated and much harder to treat
<span>The best surface for a beginner to run on is smooth and soft so that it can cushion the stresses of running. For a more advanced runner, hills could be beneficial in improving their training and cardiovascular endurance.</span>
I just had a big test on marijuana, steroids and inhalants
One of the reasons a teen would choose not to do marijuana is because it can cause you to have short term memory lose. It can also cause you to loose you’re coordination. It also can cause some one to have lung problems.
Hope this helps you have a great day!!
Good luck