APE X What is happening to particles of matter while a change of state is taking place? a. They are staying at the same speed
b. They are multiplying in number
c. They are slowing down
d. They are speeding up

The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy