Amendments to the constitution can be proposed bythe president and vice president. congress and state legislatures. the president and the supreme court. congress and the supreme court.

What is created when solids,liquids,an gases mix with one another

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

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