Which of the following affects the force of gravity between two objects ( may be more than one )

a. the objects masses
b. the objects density
c. the objects volumes
d. the distance between the objects

In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls

What changes the stability of the element

What is the volume of a book that has a width of 10 cm a length that is 2 times the width and a height that is half they would remember to express your answer in keeping units