Polychaeta generally refers to a class of annelid worms with segmented body parts.
Even though all of the answers are annelid worms, polychaetes are generally marine animals, so I would say that the answer is most likely Clam Worms.
Answer: C)They usually grow underground in tangles.
Fungi are eukaryotic, saprophytic organisms, that derive their nutrition by decaying the dead organic matter. They exhibit thread like structures called as hyphae, that helps in obtaining food. These hyphae grows underground to locate dead animal and plant matter, decay it and obtain food from it.
In the simulation, neon and argon have particles that are single atoms. On the other hand, each particle of oxygen is made of two atoms of the same kind. Hope this helps
Answer - Well the basics and shared ancestry can be DNA & RNA as carriers of genetic info and also a universal code last be not least metabolic pathways. :)
