I believe the answer is A, but Im not 100% I hope this helps!
The answer for sure is A arctic circle
P waves is moved by compressing and expanding.
S waves is form perpendicular angle when they pass.
Geography uses other subject in it's studies. Very close to geography are geophysics and geology. Geophysics studies quantitatively physical phenomena of the planet Earth, geology studies composition of soil rocks and their development through history. Geography uses biology, statistics, mathematics and other subjects in order to better describe the Earth.
People with an aa genotype will express a recessive trait