- The intelligence of animals is an acquired characteristic
- A human is a kind of animal
- Therefore, the intelligence of a human is an acquired characteristic

- The intelligence of a human is an acquired characteristic
- Inherited characteristics are the opposite of acquired characteristics
- So, the intelligence of a human is not an inherited characteristic

So, the intelligence of a human is not an inherited characteristic
Which of these is not an inherited trait in humans?
- The intelligence of animals is an acquired characteristic 
- Inherited characteristics are the opposite of acquired characteristics 
- A human is a kind of animal