Answer:
An active transport requires energy, a passive transport does not.
That's all! Hope that helps :)
Answer:
1. Physiological 2. Behavioral 3. Behavioral 4. Structural 5. Physiological 6. Physiological 7. Physiological 8. Behavioral
Explanation:
Mosses and ferns are seedless plants. They reproduce via the use of spores. The correct answer is C.