Animals have two major types:

aquatic and terrestrial
vertebrates and invertebrates
coelomates and acoelomates
sexual and asexual

I think the correct answer from the choices listed above is the second option. Animals have two major types. They are vertebrates and invertebrates. The main difference between vertebrates and invertebrates is that invertebrates, like insects and flatworms, do not have a backbone or a spinal column.

Mtoc is surrounded by microtubules, located near the nucleus. in some animal cells.