Answer:
Explanation:
is the parts of the human body that get oxygen directly from the air and not from the blood
The cornea is the only part of a human body that has no blood supply; it gets oxygen directly through the air. The cornea is the fastest healing tissue in the human body, thus, most corneal abrasions will heal within 24-36 hours.
There you go!!
b
Moving the bodies closer together increased the gravitational attraction and decreased the orbital period.
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