It takes 8 electrons to fill a shell.
C
The respiratory system removes the waste carbon dioxide produced from aerobic respiration in the body.
Those are examples of ecosystem services! Hope this helps:)
The answer is a low-density particle
The following which poses as the most logical conclusion about the life cycle of this plant is definitely : The plant is a fern, and the gametophyte is its dominant phase. I am pretty sure you will fing this answer interesting. Regards!