about 180 million years ago, Europe and north america. the two continents are now separated by 4000 miles. what is the rate the two continents are moving apart in miles per million years

The distance a car travels between the time the driver decides to stop the car and the time the driver puts on brakes is called the reaction distance. how does the reaction distance change with speed? a.reaction distance decreases with with speed b.reaction distance stays the same with speed c.reaction distance increases with speed. d.there is not enough information to answer the question