El aire es compuesto un elemento una mezcla homogénea y una mezcla heterogénea​

fghbdt gjdtyg thd tghbtrg htd

step-by-step explanation:

y htf dfh drthf hdt hdthyty hty

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

a=d/t

a="triangle"v/t

explanation:

a = acceleration

a 2,000 calorie based diet.