What evidence do some scientists use to support the idea that certain organisms might be related to one another? *

Vertebrates

Similarities (physically, genetically)

Common ancestors

Names
______________
Please help!!

4 answers

i think its common ancestors or similarities, but i cant be too sure lol
update, it was common ancestors, sorry for the confusion.
This was actually science, I'm going to try and do it from what I know and I'll post the answers on here if anyone needs it.
Science Unit5 test
I just did it, Results posted tmr. :)