An increase in food and a decrease in predators would most likely genetic variation in a population.

Im pretty sure the answer is increase

Explanation:

Its on a quizlet(Im very sorry im wrong)

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

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.