How did the color of the trees in the squirrels' environment change? Explain what happened to the squirrels over many generations.

Which best describes the structure of dna?

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.

Modern computers can store about as much information as the human brain. true false its false i took the test