The answer is (1.) entering the torpor
The hummingbirds are the tiniest bird in the world but is
also the biggest eater. They burn food so fast they often eat up to 3 times
their weight. They feed on nectars and insect. When they can’t eat especially
on cold temperatures, these birds go in a sleeping state called torpor. A
fascinating way to conserve energy.
You can't change a law, because it's just an observation or statement of fact like gravity makes things move toward each other.
It's not an observation because you can't physically see traits being inherited.
It may be a changing theory or a changing hypothesis.
Our sleep cycles typically last usually 90 to 110 minutes on average.
<span>EUBACTERIA...............................................
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