Which was the first object made by humans to orbit earth?

The first human made object made to orbit earth was the Soviet Union's Sputnik 1, it launched the 4th of October 1957.

hi there!

your question asks at which segment does freezing occur.

since we're talking about water, the freezing point of water will be 32 degrees fahrenheit or below.

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multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).