The biosphere is part of the carbon cycle, but what if there were no biosphere? Is the biosphere necessary for the carbon cycle? In 3-5 sentences, explain why or why not.

dna is made up of six smaller molecules -- a five carbon sugar called deoxyribose, a phosphate molecule and four different nitrogenous bases (adenine, thymine, cytosine and guanine).

oak trees? ? what was listed

the backbone of the dna and rna compound is sugar phosphate.

check for the pregnancy rating of drug. if its class c or d see if other alternatives