When dealing with a spring that is oscillating what two factors can change it’s period?

gans

explanation:

vestigial organs (like your appendix) are organs that no longer serve a purpose.

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

i think it's 35 meters