The best answer would be:
The first option.
Air moves in a direction that creates land breezes.
If you'd like to know more about this, you can read on:
The arrows show how air moves as land breezes are created. In coastal areas, land cools much faster than water, so what happens is the air above it gets cooled down. When this happens, it becomes more dense moves downwards towards land. This causes high pressure and cause winds to blow outwards towards water (ocean).
Cardiac muscles is the answer
AO, BO. cause thats makes it where the childern can have all blood types
Primary succession would most likely occur after a lava flow.
I think the answer in this is c because it shows how the scientist worked in feilds