Animal growth rings are most common in:
mammals
insects
vertebrates
aquatic animals

I think the correct answer from the choices listed above is the last option. Animal growth rings are most common in aquatic animals. Flatfish such as flounder and plaice can be aged from growth rings in bones found in the head called otholiths. Hope this answers the question.

If it isn’t a then it has to be d idk tho cause there’s no picture

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