There isn't a specific 'most common eating disorder', but most people would have a disorder known as binge eating disorder, which is eating more than necessary. The other top 2 include anorexia nervosa or bulimia nervosa.
the cell theory explains & states this
"REPRODUCTIVE ISOLATION" needs to occur for speciation to happen.....
I believe the answer is fish vertebrates. i hope this helped
Explanation:
everything but interphase
