What characteristics did all of the first waves of immigrants have in common?

Who invented the inclined plane? In projectile motion Why is the vertical component of velocity zero at the highest point of the trajectory? State the difference between the speed and velocity? What is piece of wood standing up straight? What is the answer if A fallen tree is lifted 2.75 meters How much work is done? Why pressure increares with the depth? Why are my pipes vibrating and then when I start to open the faucet up it stops? Is it true that a scientific law can have only one known exception? Does mastubuting reduces weight? What is the process that prevents the poles from steadily cooling off and the tropics from heating up over time? What is the unit of Oscillation period? What is the name given to the light of a single wavelength? When an object is lifted 6 feet off the ground it gains a certain amount of potential energy If the same object is lifted 12 feet off the ground its potential energy is? What does a decrease in mass have on the frequency of the system? What colour wavelengths bend the most and the least? What is 168 lbs in kilos? What is an area called where the air pressure is lower that the areas around it? What radiation passes through a brick wall? Can two identical objects have a static charge? If an car has a mass of 400 kg and a velocity of 30ms to the east what is the magnitude of its momentum?

What characteristics did all of the first waves of immigrants have in common?