A researcher examines a piece of oak tree bark under a microscope. He notices many small holes or spaces within his bark sample. What are these areas?

Name: A researcher examines a piece of oak tree bark under a microscope. He notices many small holes or spaces within his bark sample. What are these areas?
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Question

Quizplus · Accepted Answer

The small holes or spaces within oak tree bark are called lenticels. Lenticels allow for gas exchange between the plant and its environment.

A Researcher Examines a Piece of Oak Tree Bark Under