HELP DUE IN 20 MINUTES The circus dog in the picture below is balancing a ball on his nose. The ball has _ energy right now, but when he drops the ball it will have _ energy.

A.
heat; kinetic
B.
kinetic; potential
C.
heat; potential
D.
potential; kinetic

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve