What is the melting point of a Fe-C alloy containing ~4 wt% C? What is the melting temperature of a Fe-C alloy containing ~2 wt% C? What is the temperature at which -Fe transforms to -Fe?

Explain why scientists use shared characteristics to make cladograms.

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4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has: