Directional selection only occurs in response to naturally occurring events.
Please select the best answer from the choices provided
OT
OF

True if you do not consider man made disasters such as a nuclear plant exploding or human caused climate changes.

False if you want to include things such as oil spills, forest fires (started by humans) or destruction caused my not natural, human caused, war.

Explanation:

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.