They come from bird
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Answer:
the answer is C) composition
Answer:
I'm guessing proteins because hair is made out of keratin and keratin is a protein.
Explanation:
NO, the ocean is salty because it is the place where many of the salt from lakes and rivers leave off in. If this doesn't happen, then there will not be any fresh water, there will only be salty rivers, very salty rivers, not so salty rivers, or so salty to the point you can't even drink it salty water (lol)
hope this helps
Meter
Inch
I think it those