Trisha measured the volume of a cube using a
ruler. The length, width and
height all measured 8 cm.
The mass of the cube was
128 9. what is the density of
the cube? help

What is the broadest level of classification of life

People with one sickle cell allele are not likely to get malaria. what is this an example of?

If you relate the doppler effect on sound to the color of light waves, a police car would be the color as it approaches and the color as it recedes away from the observer.