Which statements explain the cold temperatures in the Northern Hemisphere during the winter? Choose the TWO correct answers. A.
The Northern Hemisphere is farther from the sun during the winter.

B.
In the Northern Hemisphere, the sun is lower in the sky during the winter.

C.
Earth is farther from the sun during the winter.

D.
Earth rotates more slowly during the winter.

E.
The Northern Hemisphere gets less direct sunlight during the winter.

Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red. b) the pollen grains will be pure blue. c) the pollen grains will have red interiors and blue exteriors. d) the pollen grains will have blue interiors and red exteriors.

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

Can someone give me the answers to this?