Answer:
B
Explanation:
The scientist had a wrong hypothesis?
Reduction I think... not entirely sure though... when a molecule loses oxygen...?
i think it is A.) and C.) im not sure though plz correct me if im wrong
_____ are types of active transport.
(A)Diffusion and osmosis
<u>(B)Engulfing and transport proteins
</u>
(C)Osmosis and engulfing
(D)Transport proteins and diffusion
