Identify the Following Terms

question 119

Short Answer

Identify the following terms.
-Spain's Philip 2

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Definitions:

Exoskeleton

A rigid external covering for the body in some invertebrate animals, especially arthropods, providing both support and protection.

Bony Tissue

Hard tissue that makes up the skeletal bones in vertebrates, providing support, protection, and enabling mobility.

Echinodermata

A phylum of marine animals characterized by radial symmetry, a water vascular system, and typically a spiny skin.

Radially Symmetrical

A form of symmetry in which body parts are arranged around a central axis, allowing for symmetry in multiple planes.