Judging by percentage increase, which arthropod type provides the strongest evidence for the claim that organic agriculture results in greater species diversity?

Determine the maximum r-value of the polar equation r =3+3 cos 0

If steel is more dense that lake water, why can a boat float

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?