The correct answer for the question that is being presented above is this one: "C. Jurassic." The Jurassic period marked the completion of Pangaea's breakup and was concluded by a mass extinction event. From Pangaea, it created other continents and islands that caused the extinction of some species.
Answer: Anticipatory grieving
Explanation: When an event is being anticipated, it simply means an event that has been coming or one which an individual is expectant of. In the scenario above, Veronica who happens to be Nelson's wife was plagued with cancer which happens to be a sort of terminal disease. Due to the nature of the disease and prolonged length of her death, Nelson was already planning or predicting the death of Veronica as he has doubts over her survival. The emotional Preparedness which Nelson made over his wife's death is called anticipatory grieving.
It comes by air being pushed by other air or waves in the air...hopefully this helped you..
Due to the external atmospheric pressure. Initially the pressure inside the can is balanced by the atmospheric pressure. But as the air is removed from inside, the external pressure dominates.
