One hundred years ago, the united states took in immigrants and asked them to assimilate their diverse cultural heritages into the american cauldron dubbed the "melting pot." today, which factors of technology allow immigrants to be more of a "salad bowl"—able to retain their strong cultural ties to their countries of origin without completely surrendering them to prevalent american culture?

The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community

Looking at this image, what relationship can be drawn from it? the lower the degree of latitude, the lower the degree of temperature there is no relationship between latitude and temperature the higher the degree of latitude, the higher the degree of temperature the lower the degree of latitude, the higher the degree of temperature

What must be done to breed dogs for a partical trait