Question

This group of animals is primarily aquatic and has mandibles and two pairs of antennae. Which group is this?

Answer 1

Mollusca is the answer .pls mark me brainiest.

Answer 2

Mollusca is the right answer and it is the second largest Phylum of invertebrate animals.

It is one of the most diverse groups of animals on the planet and at least 50,000 living species on the aquatic life.

It is more likely and includes such number of fossil species in estimated between 60,000 and 10000 additional species.