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What prohibited British colonists in America from moving west of the Appalachian Mountains?

Suppose a car merges into freeway traffic on a 185 m long ramp. If its initial velocity is 8.0 m/s and itaccelerates at 1.98 m/s2, how long does it take the car to travel the 185 m up the ramp? (Such informationmight be useful to a traffic engineer.) show your work    

If you drove day and night without stopping for one year without exceeding the legal highway speed limit in the United States, the maximum number of miles you could drive would be closest to  

The figure shows a distance vs. time graph of an object with three distinct regions, I, II, and III. The object’s acceleration is negative in region(s)

The slope of a velocity versus time graph is which of the following?

One of the defining characteristics of the Archaea domain is that members typically live in extreme habitats. Match the Archaea organisms with its proper habitat. 

The subatomic particle(s) that is in the nucleus of the atom 

The valence shell or valence number is the

Name the scientific theory and provide evidence to support the hypothesis that eukaryotic cells evolved from prokaryotic cells. 

What are some methods that you would use to identify a bacterial species?