what is the reason that a water molecule is polar?
it is neutral
it is an ion
the hydrogens lose their electrons to the environment
the electrons are unequally distributed among the atoms

What kinds of foods are high in lipids?

The best instrument to use to separate the liquid portion from the solid portions in whole blood is a(an) a. compound light microscope. c. test tube. b. centrifuge. d. electron microscope.

4.explain how these geological processes and interactions have changed earth's surface through the years. be sure to use evidence to support your answer • earthquakes • faults • ocean formation • mountains • volcanoes • island chains • seafloor spreading