That means that the chemical reactions get to operate at a constant temperature. Cold blooded animals often have to warm up before they can get moving. Higher animals are warm blooded like humans. The line between cold and warm may be moving.Some scientists are suggesting that reptiles may have been warm blooded.It will be an interesting debate.hat means that the chemical reactions get to operate at a constant temperature. Cold blooded animals often have to warm up before they can get moving. Higher animals are warm blooded like humans. The line between cold and warm may be moving. Some scientists are suggesting that reptiles may have been warm blooded.
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