What claim can you make about the relationship between potential energy, kinetic energy, and speed?

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

Iwill give brainliest if you answer right : )

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.