D. To reduce the chance of error.
Doing an experiment multiple times will reduce the likelihood of it having an error.
Answer:I believe the cells would burst.
Explanation:
Water would keep moving in because of the imbalance.
To answer your question: the nucleus has a membrane.
Smaller molecules diffuse easily as compared to the larger molecules. In other words, smaller is the size of molecule, easier and faster is its diffusion across a semipermeable membrane.
Hope I helped
<span>D.
a rabbit is the answer</span>