What kind of animals are best suited to life in a tundra? O A. Animals that migrate long distances
B. Animals that have a green body covering
C. Animals that lack insulation
O D. Animals that nest in tall trees

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.

c is the answer to this question. altitude affects the weather because air molecules evaporate.

hey there hope i ,

the answer is heat