4. the distance between the sun and earth is about 1.5 x 1011 m.
a. express this distance with in kilometers.

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

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

statement #3 on andre"s list is false.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).