Hydronium ion concentration = 3.98×10-13
Fossils are formed in different ways, but most are formed when a plant or animal dies in a watery environment and is buried in mud and silt. Soft tissues quickly decompose leaving the hard bones or shells behind
1- global patterns of wind
2- warm air rises causing most warm air to go to the equator
Answer:
Hydration (of an alkene)
Mechanism : Electrophilic addition.
