When you compare different organisms and see that they have the same or similar anatomic traits, it's reasonable to assume the organisms share a common ancestor where they would have gotten trait from. (evolution)
A mutation is a change in a gene
There is no such thing ? It can't be an organism if it does not do any of the above
Answer:
I think option B and C is correct answer
The answer to that is James Watson and Francis Crick although if you search up on a search engine who found it Francis Crick will only show up.
