Would you expect lower barometric pressure with a cP air mass or a mT air mass? JUSTIFY YOUR REASONING!

answer; ///i believe its: ///(embolus);

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.