Answer:
A group of self-propagating thunderstorm cells that can last for hours.
Explanation:
I'm pretty sure it's B and C.
(((SHORT EXPLAINATION)))
Thomas Jefferson bought 800,000 miles worth of land from the French, (West of the Mississippi River)
Mexico was given up I'm pretty sure out of fear - and they gave the U.S. Califoria sometime too.
Hope this helps!
Answer:
Echoic Sensory Memory is the correct answer.
Explanation: