Alkali metals displace Hydrogen from H2O in order to make the Hydroxide ion, the displaced Hydrogen is formed as H2 gas.
Africa, Australia, etc because they are the oldest ones.
Answer:
Faults are the result of the stress caused by tectonic plates. The movement of said plates creates breakage and these breaks are identified as fault lines. When the tectonic plates move and collide along these fault lines earthquakes are caused.
Answer:
Acorn abundance will be a universal predictor of risk However, small rodent hosts are almost always involved in risk as both permissive tick hosts and competent Borrelia reservoirs.