A typical ruby-throated hummingbird weighs approximately 3.1g. What proportions of its body weight does a ruby-throated hummingbird emit in carbon dioxide?

Explain that newton first law,second law and third law of motion?

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What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands