Low air pressure and warm temperatures over land are most likely to result in which of the following weather conditions or events? A.
Clear sunny skies
B.
A tropical hurricane
C.
A chance of snow
D.
Cloudy skies with rain

B. A tropical hurricane

Explanation:

Because when warm and low air pressure come together, it 'rubs' together - making a hurricane to form. As it gets "mad"!

(Tell me if I'm wrong).

in a word, a scientific question is testable. a testable question is one that asks about objects, organisms or events found in the world around it

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.