An organic compound contains carbon, hydrogen, oxygen & nitrogen. Could it be a nucleic acid? Explain. Please Dont JUST TAKE THE POINTS

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1

Why are people not able to skip a dive to the deepest part of the ocean