The answer is A: Mass extinction.
"Abrupt disappearance of many land and marine species" = extinction of many species.
There is a place in the lid where the fluid rushes to when you tip it, leaving the air bubbles in the cylinder of the bottle. In some companies it's a chemical inside the fluid that can evaporate over time and looses it's " magic" effect.
The answer is A. The insulin, like many hormones binds to cells through receptors found on the cell membrane
I would say A) Short-term. Unless the earthquake is extremely powerful it would not be classified in the other three categories, so most earthquakes would be short-term
