What is the frequency of a mechanical wave that has a velocity of 1.70 m/s and a wavelength of 12.05 m?

Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.

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.

Which of the following list the divisions of the geologic time scale in order from longest to shortest