Question

multiple choice question
in animals, segmentation is the division of an animal body into
anterior and posterior regions.
repeated parts.
gastrovascular and thoracic cavities.
multiple larval stages.

Explanation:

Segmentation in animals refers to the division of the body into repeated parts. For example, in annelids (like earthworms), the body is composed of many similar segments. Anterior and posterior regions are more about body orientation rather than segmentation. Gastro - vascular cavities are related to digestion in some simple animals (like cnidarians) and not a form of body segmentation. Multiple larval stages are part of the life - cycle development and not body segmentation.

Answer:

repeated parts.