Air is warmer and less dense than surrounding air at the equator because the equator receives more.
a. wind
b. air pressure
c. solar energy
d. radiation which one is correct

How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.

Vinegar has a ph of 3, and household ammonia has a ph of 11. is the concentration of h+ greatest in the vinegar or ammonia?

The image shows a group of fish. the type of social behavior shown in the image is called