♻️ap environmental science review

Marine Species

Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated September 2025

Definition

Marine species refer to any living organisms that inhabit saltwater environments such as oceans, seas, and estuaries. They include a wide range of organisms such as fish, marine mammals, corals, and plankton.

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