If ice did not float, the earth's entire climate would be markedly different because the ocean would be frozen solid or substantially cooler

In which state was more than 100 billion tons of coal mined in 2005?

What is the difference between a meteoroid and a meteor?

10 points a population of mice have tails. over time those mice with either really short tails or really long tails have a higher rate of survival. this will probably lead to what type of selection? a. disruptiveb. directionalc. stabilizingd. evological