Skepticism is an essential thinking used by every researcher to discover the endless line of unknowns behind the knowns. It is an attitude that is refusing to believe the what is now and strives to prove the existence of the counterparts and contraries. It leads eventually to the better understanding of truth.
Its d first and third answer !! I am 100% positive with my answer
Coral Sea, or Pacifc Ocean
Gorilla warfare, the south knew the land better than the north and attacked when the north were lost within the new environment.