Which Statement About the Tracheal System in Insects Is True

question 46

Multiple Choice

Which statement about the tracheal system in insects is true?

• A) Tracheae are used for water transport.
• B) Tracheae penetrate virtually every part of an insect's body.
• C) Tracheae extend through a single tube to an insect's mouth.
• D) Tracheae provide carbon dioxide to the insects' tissues.
• E) Tracheae extend from external openings to the wings.

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