Question

which is the world's largest animal without a backbone

Answer 1

COLOSSAL SQUID is the largest invertebrate i.e. animal without backbone.

HOPE IT HELPS :):):)

Answer 2

Answer:

Colossal squid is the largest animal in the world without a backbone.

Explanation:

Backbone is the long bone which gives the structural support to the biological bodies of different species.

Although different species don't have any backbone which are known as the invertebrates.

Colossal squid is the largest invertebrate species in the world