Question

example of arthropoda ,mollusca,and protochordata

Answer 1

ARTHROPODA :prawn , scorpion , house fly

MOLLUSCA: octopus, pila, chiton

PROTOCHORDATA : balanoglossus

Answer 2

$Here \: is \: the \: answer \: of \: your \: question$


`$\textbf{Arthropoda}$`

* They have organ level of organization.

* These are animals with jointed legs. They body is various in shape.

* They respire through body surface, trachea and gills.

→ Ex :- Insects, crabs, spiders, prawns etc.


`$\textbf{Mollusca}$`

* They have organ system level of organization.

* The body is soft and are shell animals. The body has a variety of shapes and is usually unsegmented.

* They respire through gills.

→ Ex :- Snails, oyster, cuttlefish etc.


`$\textbf{Protochordata}$`

* They have tissue level of organization system.

* The tail is present throughout the life.

* They respire through gills.

→ Ex :- Balanoglossus, salpa, saccoglossus etc.