Insects

What the hell does heaven and earth have to do with science! That is a load of crap what I just read! I say sack the damn teacher! What were they thinking when they marked THAT?
 
porkchop23 said:
Mammals maintain a thermal homestasis, but they do it only by expending considerable amounts of energy. Would you consider this a handicap?
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It allows them to be active all the time. Also during the night and in cold weather.
 
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