Name four functions of a biological scientist.

Computer models can scientists predict weather. some computer models can show the predicted path of hurricanes. what other events could a computer model warn us of? a) undersea earthquakes , tornadoes, and avalanches b) tornadoes c) avalanches d) undersea earthquakes

5. what is a red giant? can our sun become a red giant? why or why not?

Why are there restrictions to traveling to cuba?