Unlike most fish the Bluefin tuna is warm-blooded, this allows it to adjust its body temperature to be warmer than the water it’s swimming in, keeping this fish toasty in the cooler parts of the ocean.
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i never new that
cooi
Wow! I never knew a fish could be warm blooded!
I had nooooooo idea
amazing its warm blooded
Wow! Warm blooded fish. My teacher and family though fish were only could blooded too. This should be sent to everyone
cool!
Cool! You learn something new every day!
cool!
I thought fish were only cold blooded! Wow!
So cool! We studied warm blooded and cold blooded animals, but we never heard that before!