For anyone who needs points anwser this Which

two statements describe the Cenozoic era?

A.
It was lifeless with many volcanoes.

B.
It is the current era.

C.
It is also known as the Age of Dinosaurs.

According to social exchange theory, altruistic behaviors benefit the individual who performs them.

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?