Question

The evolutionary pathways of ten different species are represented in the diagram below. SA Which two species are the most closely related?
E and I
G and J
A and F
O and D​

Answer 1

Answer:

I don't see an O in the picture at all.

but here's how you solve it: just count the nodes between the species, the fewer the closer

I would go for E and I, only one step between them