Animals: Tour of 9 Phyla

The video explores the speaker's journey in biology, focusing on animals. It defines animals, highlighting their characteristics such as being multicellular, heterotrophic, and motile. The video explains animal symmetry, cephalization, and development, including triploblastic animals and the concepts of protostomes and deuterostomes. It provides an overview of nine major animal phyla, detailing their unique features and classifications, from porifera to chordata, emphasizing the diversity and complexity of animal life.

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