Give an example of a situation in your life in which you depend on adequate testing and evaluation in a product design to keep you safe

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.

This is the number of complete movements of a wave per second.

Is a volume of space that is empty of matter.