Answer: 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.
Answer:
Evidence that agrees with your prediction supports your hypothesis.
Explanation:
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This is true.
Birds evolved and adapted these features over time.
Gene splicing because they remove specific genes in order to create a transgenic organism.
