A total solar eclipse is seen when the observer is in the moons penumbra
1.) cell membrane
2.) Cytoplasm
3.) ribosomes
4.) Nucleus, chromosomes
5.) nuclear membrane
6.) Rough Endoplasmic reticulum
7.) Smooth Endoplasmic Reticulum
8.) Golgi Apparatus
9.) Lysosomes
10.) Vacoules
11.) Mitochondrias, cristae
I think it does make up all of the body tissues and organs.
Stem Cells. Hope this helps.
Humans and animals need oxygen to survive so oxygen in the atmosphere maintains life on earth for humans and animals to breathe to survive