Answer:
The electron configuration of an element is the arrangement of its electrons in its atomic orbitals. By knowing the electron configuration of an element, we can predict and explain a great deal of its chemistry.
Ammonia is a weak base because its nitrogen atom has an electron pair that readily accepts a proton.
The answer is Solar, Wind, Geothermal, Hydrogen, Tidal, Wave, Hydroelectric, Biomass Energy.
Affects populations,
Occurs when there is genetic variation
Selects organisms with certain traits to survive.
