churn verb (CUSTOMERS) âº [ I or T ] specialized business If customers churn between different companies that provide a particular service, they change repeatedly from one to another.
Worms are not insects. Insects are in the Phylum Arthropoda, in the class Insecta. All Arthropoda have jointed body parts while Annelids are segmented but not jointed. Earthworms are in the class Oligochaeta (meaning they are segmented worms with only a few bristles). There is a bigger difference worms and Insects than between a Reptile and a Mammal.
It includes marine worms, leaches and earthworms. The Earthworm belongs to the Phylum, Annelida. Earthworms belong to the Annelida phylum. Earthworms belong to the Phylum Annelida and particularly the genus Lumbricus. The Phylum is characterised by body segmentation and a body cavity called acoelom. It includes marine worms, leaches and earthworms. <b>The Earthworm belongs to the Phylum, Annelida</b>  Earthworms belong to the Annelida phylum.