Question 20 of 25 2 Points
All of the following are incorrect statements of the wave-speed equation
except for:
A. f =v2
B. v= f 2
O c. 1 = vf
O D. v= :
v=
SUBMIT

Where do the respiratory and circulatory systems meet? a. in the heart b. in the muscles c. in the lungs d. in the brain

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

8) 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. d) a dog is getting hot in the sunlight, so he moves to a shaded area.