That'll be guanine. If you look up "pyrimidine" in google, it will tell you the two nucleotides that are pyrmidines are cytosine and thymine. So that leaves guanine.
The main 3 parts are the magma , the central vent and a crater
At four he is the highest, with the most potential energy, when he reaches 3 he will have the most kinetic energy as he is in the process of turning all the potential energy to kinetic, as he reaches 3 and 2 he loses all the kinetic energy, when he is at one, and not in motion ha has only potential nergy that is un-used.
Antibiotic resistance occurs<span> when </span>bacteria change<span> in </span>a way<span> that </span>reduces<span> the </span>effectiveness<span> of </span>drugs<span>, </span>chemicals<span>, or </span>other agents designed<span> to </span>cure<span> or </span>prevent infections<span>. The </span>bacteria survive<span> and </span>continue<span> to </span>multiply<span>, </span>causing more harm to a person or host<span>.</span>
The likely answer here is spore coat.
Several types of bacteria will form a spore when they are presented with unfavorable conditions. When conditions improve, the spore germinates and the bacteria continues to replicate.