Which statement best explains why the air pressure is greater at the poles than at the equator? O A. Cold air rises, causing higher air pressure near Earth's surface.
O
B. Cold air sinks, causing higher air pressure near Earth's surface.
O
C. Cold air expands, causing higher air pressure near Earth's surface.
O D. Cold air condenses, causing higher air pressure near Earth's surface.

Set comes up with for examples of sound waves ocean wave light wave and hand wave which of tonys examples is not an actual scientific wave

Give an example of a trait that is controlled by more than one gene.

The diagram shows the results when two parents are crossed. the letters represent alleles for a trait that is controlled by three different genes. which best describes this inheritance pattern? multiple allele because a trait is controlled by three different genes polygenic because the offspring have alleles from both parents multiple allele because the offspring have alleles from both parents polygenic because a trait is controlled by three different genes