What is the difference between liquid water and water vapor? A.) They have different arrangements of atoms in their molecules.

B.) They differ in their number and types of atoms.

C.) They are different states of the same pure substance.

D.) They are different types of chemical compounds.

C

Explanation: Water vapor can turn into liquid water when it cools and Liquid water turns into vapor when it heats

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

the part of the wave he is travelling on is the crest