Why is earth's atmosphere and oceans in constant motion?

Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these