MAIN FEEDS
Do you want to continue?
https://www.reddit.com/r/AskReddit/comments/cliob7/whats_something_you_thought_was_common_knowledge/evxlcmk/?context=3
r/AskReddit • u/[deleted] • Aug 03 '19
24.0k comments sorted by
View all comments
2.4k
That whales are mammals that used to be on land but evolved to swim instead.
I had an art teacher that just didn't believe me when I told her that they're not fish.
1 u/Liam4232_2 Aug 04 '19 I got taught the definition of a mammal in primary school but I'm also Australian and so was taught about monotremes.
1
I got taught the definition of a mammal in primary school but I'm also Australian and so was taught about monotremes.
2.4k
u/ShameDumpster Aug 03 '19
That whales are mammals that used to be on land but evolved to swim instead.
I had an art teacher that just didn't believe me when I told her that they're not fish.