arthropods (insects ect.)
Heterotrophs
arthropods
The general consensus among evolutionists is that fish evolved from segmented worms.
The arthropods (for instance, centipedes) are believed to have descended from the annelids (segmented worms).
No they don't because all worms are invertebrates (animals without a backbone). (:
No they don't because all worms are invertebrates (animals without a backbone). (:
Most are. For example, a tape worm. Humans and animals are its host.
Annelida are segmented worms. So, animals.
how are segmented worms classified
No, ticks are not segmented worms.
A leech belongs to the phylum Annelida, which includes segmented worms.
Segmented worms, known as annelids, have bodies made up of repeated segments. They include common earthworms and marine bristle worms. Annelids have a true coelom and exhibit a high level of cephalization, with a well-developed nervous system and sensory organs. They play important roles in ecosystems by improving soil health and serving as food sources for other organisms.