What causes natural selection to occur?

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.

if you listed your answers right then i believe your answer is b.

i do believe the correct answer would be the third one. location c, because earth is tilted away from the sun at this time

hope this

answer; an inhibitory postsynaptic potential;