Woese proposed a new classification system in 1990.What was different about his system?
A. It included the addition of a new level called “kingdom”
B. It included the addition of a new level called domain
C. It included the removal of the level called kingdom
D. It included the removal of the level called domain

Answer is B.) it includes the addition of the new level call "Domain".

Explanation:

i guessed and got it right

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.

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