Answer:
silicon and carbon have tge same number of valence electrons !
Nucleus has genetic material (DNA) inside it, so it commands the cell about how it has to be function......
Answer:
The oxygen-rich surface water blends with the deeper, depleted water. The dissolved oxygen concentration in the mix can be too low to support life in the pond. Both fish and plankton can die from low dissolved oxygen following a turnover. ... Thus, turnover can happen if a cold rain and wind cools the surface wate
Explanation:
