Why aren't there tiny dolphins? #shorts #science #SciShow
User SciShow on YouTube,
You ever think about how there are little fish, and big fish, and big marine mammals, but no little marine mammals? Turns out…
You ever think about how there are little fish, and big fish, and big marine mammals, but no little marine mammals? Turns out…
Marine mammals are famously large, but why is that? And is there a polar bear-sized sea otter in our future? Check out PBS Eons!