Assessment Student Answers According to scientists, the first fossils of modern cockroaches date back to the early Cretaceous period. What can be concluded from this finding

If water is at -10 ° c and energy is added to the water until it is 50 ° c while maintaining a constant pressure of 760 mmhg, describe the phase change of the water?

Im is in a crowd of people at the mall looking for his girlfriend tammy, who was supposed to meet him for dinner. jim realizes tammy is across the room as he catches a whiff of her overpowering perfume, 'paris #6'. which process explains why jim is able to smell the perfume?

What are the student's observations and inferences before he starts his investigation?