Coral: animal, vegetable and mineral

Coral reefs are only thousands of years old, not millions.

How This New England Coral Is Weathering Climate Change, The Brink

Discovering the diversity of coral and its ability to adapt to climate change

Ancient coral

NOAA's Office of National Marine Sanctuaries — Coral: animal, vegetable, or mineral? Animal!

Coral: Animal, Vegetable and Mineral

Coral: The animal that acts like a plant, but is an active predator, and makes its own rocks for a house

Coral, Explained

Are corals animals, plants or minerals? - Quora

Sea slugs leave Darwin's theory slipping

The Right Blue: Animal, Vegetable, or Mineral?

Coral: animal, vegetable and mineral

Animal, Vegetable, (Mineral doesn't apply)… « Conserve Wildlife Foundation of New Jersey

Coral: The animal that acts like a plant, but is an active predator, and makes its own rocks for a house