Linus Pauling Gregor Mendel James Watson Albert Einstein
I gave my students this multiple choice question: Which scientist formulated rules that describe the observable relationships of plant traits to the traits of the ancestor plants?

Only one answer is correct among these 4 choices:
- Linus Pauling
- Gregor Mendel
- James Watson
- Albert Einstein

Could you tell me which one is correct?

Gregor Mendel