Please Define the Following Key Terms

question 17

Essay

Please define the following key terms. Show Who? What? Where? When? Why Important?
-Seljuk Turks

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Definitions:

Nauplius Larva

A nauplius larva is the first larval stage of many crustaceans, characterized by its simple structure and three pairs of appendages.

Crustaceans

Members of a subphylum that includes lobsters, crabs, shrimp, barnacles, and their relatives.

Echinoderms

A phylum of marine animals characterized by radial symmetry, a calcareous skeleton, and a water vascular system; includes starfish, sea urchins, and sea cucumbers.

Parasitizes

Describes the action of living as a parasite in or on another organism, exploiting the host for sustenance without mutual benefit.