I believe it would be the bottleneck effect. hope that helps =)
Answer:
B. Aligning chromosomes on the equator during mitosis
Explanation:
hope this helps
The answer is BbEe, and Brainly needs more than 20 characters
cellular from what i researched
Flatworms are unsegmented worms. They have a tail and a head end by don't have any body cavity or specialized respiratory and circulatory organs. They are also bilaterally symmetrical which gives them both upper and lower surface. With this accompanying characteristics they typically have a flat shape or appearance.