Compare the sounds produce by wave a and wave b. the human ear would hear

a) wave a as a louder sound than wave b.

b) wave a as a higher pitched sound than wave b.

c) wave a and b with the same pitch, but wave a as louder.

d) wave b as a louder and higher pitched sound than wave a.

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer