Ateacher dropped one light ball and one heavy ball simultaneously from the roof of a school building. both balls struck the ground at the same time. the students correctly concluded from this experiment that falling objects

there is none because earth is stationary and flat.

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!

c. orbital shape i hope this is correct