Which of the following statements concerning testosterone is not correct? A. Testosterone is produced by both the testes and ovaries. B. Testosterone assists in the development of male sex characteristics. C. Testosterone is considered a stress hormone that helps regulate blood pressure. D. Testosterone assists in bone and muscle formation.

In an experiment, how can i change human errors? be specific.

Two loudspeakers, 5.5 m apart and facing each other, play identical sounds of the same frequency. you stand halfway between them, where there is a maximum of sound intensity. moving from this point toward one of the speakers, you encounter a minimum of sound intensity when you have moved 0.33 m . assume the speed of sound is 340 m/s.part a) what is the frequency of the sound? part b) if the frequency is then increased while you remain 0.21 m from the center, what is the first frequency for which that location will be a maximum of sound intensity? express your answer to two significant figures and include the appropriate units.

Calculate the volume of this regular solid. what is the volume of the cone? round your answer to the nearest hundredth