A smile! It's great to see different smiles from everywhere in the world and it's joyous all around to see positivity, and everyone having the same basis of expression no matter where they're from. :) Hope this helps!
A male can produce about 3 million sperm everyday
Size doesn’t matter
People CAN live without their reproductive organs
Epididymis is where sperm is store
Testes are where sperm is made
