9. If subjected to sound frequencies o 25,000 to 100,000 cycles per second which of the following would be leas- anaffected? (1) a porpoise em (2) a house cat (3) a cheetah bns (4) a bat (5) a human being oisbe

Camille and LaShonda are both 43 year-old women. They both have vocal folds that are 18mm in length, but their vocal tracts differ in length. Camille's is 14cm long and LaShonda's is 13cm long. They are both sustaining the vowel /i/ with a fundamental frequency of 250Hz. Which statement below, regarding LaShonda's harmonics and formants, is true?   Group of answer choices A. LaShonda's formants are located at higher frequencies than Camille's B. LaShonda's formants are located at lower frequencies than Camille's C. LaShonda's harmonics are spaced more closely together than Camille's D. LaShonda's harmonics are spaced further apart then Camille's

Why does the dub sound occur around the peak of the T-wave?

The best definition of limit of detection is:a. The smallest signal that can be detected.b. The most sensitive measurement.c. The smallest concentration that generates a signal that can be confidently distinguished from the blank measurement.d. Anything smaller than 10 ppb.