what is the difference between a horse and a donkey and an elephant seal

Question: what is the difference between a horse and a donkey and an elephant seal
- Keywords:
  donkey,
  elephant seal,
  horse
Asked by jackmurphy to Stéphane on 8 Mar 2018.
- Stéphane Berneau answered on 8 Mar 2018:
  
  Horse and Donkey are two different species with a different number of chromosomes but they can produce a mule or hinny.
  
  Look this short video:
  
  Elephant seals are just different animal in the animal kingdom.

Question: what is the difference between a horse and a donkey and an elephant seal