I believe that the answer to this question is energy!! because cells need energy and the reason they respire is for energy
Answer:
D) Two polysaccharides undergo a reaction to form a monosaccharide.
Explanation:
I took Biology last year.
The answer to this question would be: smell
The sensory organ that catch smell is located in the nose and will send the signal into the olfactory bulb. The olfactory bulb is located in the bottom part of the brain, near the hippocampus(which was the center of memory), and amygdala (which was the center of emotion).
Not sure if I'm correct but my best guess is the cell membrane seeing as it surrounds the cell itself and is responsible for allowing certain molecules to diffuse in or out of the cell. Good Luck! :)
