The Oldest Terrestrial Insect Fossils Are Found in Rocks from the ________

question 37

Multiple Choice

The oldest terrestrial insect fossils are found in rocks from the ________ Period.

• A) Cambrian
• B) Devonian
• C) Permian
• D) Triassic

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Definitions:

Exocrine Glands

Glands that release their secretions through ducts onto an epithelial surface, such as sweat, salivary, and digestive glands.

Protects the Body

A generalized term for biological systems or behaviors that defend the organism against disease, infection, or injury.

Serous Membrane

An epithelial membrane that lines a body cavity that does not open to the outside of the body.

Pleural Membranes

Thin layers of tissue that envelop the lungs and line the interior of the chest cavity, facilitating lung movement during breathing.