1 3
4
2
2010FLVS
Which of these pairs of objects exerts the greatest gravitational force on each other?
O A. Object 1 and Object 3
OB. Object 4 and Object 3
O C. Object 1 and Object 4
OD
Object 4 and Object 2

The large ground finch obtains food by cracking seeds. what is its short, strong beak an example? a) tendency toward perfection b) adaptation of a species over time c) selective use and disuse of an organ over time d) scarcity of recourses

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis

Nh3 +02-no + h20 is unbalanced what is the balanced equation