Formed when lightning struck water i believe
The cells rapidly divide, then near the 14yh hour, the cells reach their carrying capacity with prevents them from dividing further
Chromatography and filtration if that's the answer you're looking for if not then don't heart this answer
<span>Allergies are caused by D. reactions to antigens. Antigens are some kinds of toxins that can cause a reaction in your body, and that reaction is usually in the form of an allergy. The other options do not really have much to do with allergies, but rather other forms of diseases and illnesses. </span>
Answer: When nucleotides connect to form DNA or RNA, the phosphate of one nucleotide attaches via a phosphodiester bond to the 3-carbon of the sugar of the next nucleotide, forming the sugar-phosphate backbone of the nucleic acid.
