Which of the following are exclusively marine?

A) chilopods and diplopods
B) mirostomes
C) arachnids
D) crustaceans
E) insects

Exclusively Marine

Referring to organisms or features that are found only in the oceanic environment, not in fresh water or on land.

Chilopods

A class of arthropods known as centipedes, characterized by elongated bodies with a pair of legs per segmented body part.

Arachnids

A class of joint-legged invertebrate animals in the subphylum Chelicerata, including spiders, scorpions, ticks, and mites.