The First Phylum with Three Germ Layers Is

question 32

Multiple Choice

The first phylum with three germ layers is

• A) Cnidaria.
• B) Platyhelminthes.
• C) Annelida.
• D) Arthropoda.
• E) Nematoda.

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Definitions:

Science

A systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe.

Wilhelm Wundt

A German physician, physiologist, and philosopher, widely considered the father of experimental psychology, who founded the first formal laboratory for psychological research.

Bumps On The Head

Colloquially refers to minor head injuries, often not serious but sometimes used humorously to imply a cause of foolishness.

Trained Introspection

A method in psychology where trained observers examine and report the content of their own thoughts and mental experiences.