I’m sure it is D I just took the test
Isotonic solution
This is a solution in which there is no net movement of water into our out of the cell when a cell is placed in this solution. The solution is also dilute.
The answer would most likely be sodium because carbon is a plants food, phosphorus is a nutrient in soil, hydrogen is air, but sodium does not have a place in a plant:)
To calculate the water's salinity
by Elena
Answer:Gg and Gg
Explanation:G - Grey
g - Black flies
G is dominant over g . GG × gg
