OtherJohnGray t1_iu3tdkh wrote on October 28, 2022 at 10:40 AM Reply to ELI5: why do males have 2 testicles when both testicles carry out the same two functions? by buckeyespud Because like most animals, we have two of everything: https://en.m.wikipedia.org/wiki/Bilateria (looking at you, smushed together pineal glands masquerading as a single organ…) Permalink 3
OtherJohnGray t1_iu3tdkh wrote
Reply to ELI5: why do males have 2 testicles when both testicles carry out the same two functions? by buckeyespud
Because like most animals, we have two of everything:
https://en.m.wikipedia.org/wiki/Bilateria
(looking at you, smushed together pineal glands masquerading as a single organ…)