True. Sodium is more reactive than magnesium.
The population of the drier island would continue to decrease until only the large beaked finches were the only ones left. The island with plentiful rainfall would have a growing population and most of them would have smaller to medium sized beaks.
Biomass is the energy source associated with nitrogen emissions.
Phospholipids are essential for a humans well-being, it serves a major role in the function of the human body. Phospholipids are naturally produced in the human body and help maintain the cells by keeping them healthy.