B because the higher the temperature of air, the faster the molecules move, as the air is heated up, the air molecules move faster, which when the temperature is higher, the air molecules are less dense
I think its D. thats my opinion tho!
Answer:
im on a school laptop and its blocked can you right it out plz
Explanation:
diploid containing two complete sets of chromosomes and haploid has a single set of unpaired chromosomes.
The best microscope is compound microscope for especially students in school