What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k

Two vectors are shown. which statement best compares the vectors? vector x has greater magnitude than vector y. vector y has greater magnitude than vector x. the vectors have the same displacement. the vectors have the same direction.

What sort of waves exhibit the doppler effect?

Describe cytokinesis in plants and animals. in animals: in plants.