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c/science_memes · by Track_Shovel@slrpnk.net · 1y

Cold blooded

501 points · 3 comments · view on lemmy.world

3 Comments

passiveaggressivesonar@lemmy.world · 11 pts · 1y (2 replies)

Now I've got 3 questions,

Are there any warm blooded reptiles What evolved first, warm blood or cold blood Are there any warm blooded fish

gentooer@programming.dev · 18 pts · 1y (1 reply)
  1. Yes
  2. Cold-blooded is the default, different forms of warm-bloodedness developed independently of one another
  3. Yes
passiveaggressivesonar@lemmy.world · 5 pts · 1y

wow I really didn't understand what warm blooded actually meant, that's awesome. Thanks for the answers!