It is -2 because the charge will be at zero and electrons lower the charge
I believe the best description comparing the structure of carbohydrates and nucleic acids would be A.
Correct Answer: option C: Formation of sea ice
Reason:
<span> In cold regions, changes in salinity alters the water present in ocean. Further, water density also changes with temperature. In general, water density in ocean water increases with decreasing temperature. This is because, when salt is ejected into the ocean as sea ice forms, the water's salinity increases. Since, salt water is heavier, the density of the water increases.</span>
Answer:
Ba3N2
Explanation:
valency of barium is+2and nitrogen is-3.