Biology and Homology?

Question

Systematics connects biological diversity to phylogeny.

What complications may make it difficut to determine phylogenetic relationships baesd on homology?

Answer 1

Homology demonstrates divergent evolution and hence reflects diversity.It shows that structures with similar basic design can be modified to suit different conditions and perform different functions.

Answer 2

1)homology is difficult to detect
2)sometimes analogous parts may seem as homologous