The numerous asteroids may have been 1)a planet 2)a comet 3)satellites of jupiter 4)meteoroids

The speed of light can be used to measure the

The field lines around one end of a bar magnet are shown below based on the diagram, what can you conclude about the pole of the magnet? a. is a south pole because the field hnes spread out from this end b. a north pole because the field lines spread out from this end c. a nouth pole because the field lines enter the magnet at this end d. is a north pole because the field lines enter the magnet at this end

How much hereditary information is contain in a human sex cell