Inhaling through the nose
Answer:
Explanation:
A root has an outside layer, the epidermis, and a central cylinder of a vascular tissue. Between these two tissues lies a large area of ground tissue.
Response would be correct, as in response to environment.
D its a testable soloution to a question...
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Answer:
C.
Explanation:
The question states it is looking for a reason that supports biofuels instead of questioning them and all but C. explain that biofuels may not be a good energy source, so the answer is C