Proteins, carbohydrates, and lipids are examples of biological

a) molecules

b) nucleic acids

c) particles

d) cells

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

The midpoints? a, b, and c are marked on the histogram. match them to the indicated scores. which? scores, if? any, would be considered? unusual?

An object is 10. cm from the mirror, its height is 3.0 cm, and the focal length is 2.0 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1.33 -1.33 +0.75 -0.75