Answer:
I believe that the answer would be 39 and 78
From the deepest to most superficial: pia mater, arahnoid, dura mater
C. an endangered species is one that is at risk of dying out, while an extinct species is one that no longer exists.
Solar eclipses result from the Moon blocking the Sun relative to the Earth; thus Earth, Moon and Sun all lie on a line. Lunar eclipses work the same way in a different order: Moon, Earth and Sun all on a line. In this case the Earth's shadow hides the Moon from view.
Power of attorney is capable act on behalf of someone when a decision can not be made