This would have been a cute showing of how a cycle works for girls who have not started their period yet. I know the girl scouts of america would love this!
Digestive system diagram.
Ahahaha science humor ^^
Funny molecular joke...! Credit to ASAP science.
Pipette tip personalities - research lab funnies - science memes
Living the dream!
10) Do not believe in miracles - rely on them!
The 42 Best Science Memes On The Internet