I think the best answer is B) nonnative species introduction. Hope this Helps!
Answer:
is the process of water moving through a plant.
Explanation:
The answer is perhaps neurons ......
1. 50, 10grams passed through barrier to equalize
2. 50, same as 1
3. 40, can’t pass through barrier
4. 60, same as 3
5. water level rises in side2, lowers in side 1 because 10 grams of liquid passed through barrier