its 10% in terrestrial livings and 1% in aqua livings
Each tropic level is only able to use about 10% of the energy from its food. Because of this energy loss, there is usually not enough energy left to after a fourth tropic level to support anything higher.
there is 50 percent of energy
Carbon has four electrons in the outermost energy level, which is energy level two. It needs eight electrons to have this energy level filled.
Four tropic levels are very rare and are found only in tropical rainforests. Consider the first level which are grasses and green plants. They absorb sunlight. If they have 100% of the energy at these levels, the next level will only get 10% of that 100% as energy for their metabolic needs. This 10% will be the base for the next level. They will only get 10% of 10% for their energy needs. That is 1%. To have enough energy for the forth level, only 10% of 1% will be passed on. That is 0.001%. Not very many animals can live on that.
2 electrons are in magnesiums last energy level
Carbon has four electrons in the outermost energy level, which is energy level two. It needs eight electrons to have this energy level filled.
Aluminum has 3 electrons in its outermost energy level.
There are a maximum of 6 electrons that can occupy the p energy level. This is based on the formula 2n^2, where n represents the energy level.
All of them.
there are 2 electrons in potassium's innermost energy level
Aluminum has 3 electrons in its highest occupied energy level.
Two electrons can be housed in the first energy level.