Yes. Chickens are birds. Birds are vertebrates.
A hen has an internal bony skeleton and a spine. So is a vertebrate.
Hens are the females of various birds, such as chickens and turkeys. All birds are vertebratesbecause they have a vertebral column (backbone) and the other characteristics of vertebrates.For more information on vertebrates and invertebrates see related questions.
Snakes are vertebrates.
The plural form for the noun chicken is chickens; the plural possessive form is chickens'.
vertebrates
A group of hens is called a brood.
A toucan is a bird, and all birds are vertebrates.
Eggs from battery hens, i.e. hens that are kept in cages (known as batteries) where several hens live together in one cage. These hens cannot roam freely as free-range hens can.
Dolphins are vertebrates.
more hens = more eggs + more chickens (possibly more hens) = £££££
The standard collective nouns for 'hens' are:a brood of hensa clutch of hens
no but some big hens
Hens like to eat grains.