Triangle abc is similar to triangle def. Which statement is a proportionality statement for the ratio of the sides of the triangles?.

What did pavlov initially notice about the animals in his original research after conditioning took place?

Zachary has been trying to work on an essay for almost three hours, be he can't seem to focus for more than 15 or 20 minutes at a time. what should he do so that the quality of his work doesnt suffer because of poor concentration and lack of energy

What does it mean when the bisecyer of the photosynthesis of the root of 27 equals 3