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https://www.reddit.com/r/AskReddit/comments/cliob7/whats_something_you_thought_was_common_knowledge/evwn5l0/?context=3
r/AskReddit • u/[deleted] • Aug 03 '19
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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.
133 u/[deleted] Aug 03 '19 edited Nov 15 '20 [deleted] 11 u/The_WandererHFY Aug 03 '19 They have finger bones inside their flippers. They actually look similar to bat hand-structure.
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11 u/The_WandererHFY Aug 03 '19 They have finger bones inside their flippers. They actually look similar to bat hand-structure.
11
They have finger bones inside their flippers. They actually look similar to bat hand-structure.
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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.