These changes can be caused by environmental factors such as ultraviolet radiation from the sun, or can occur if an error is made as DNA copies itself during cell division. Acquired mutations in somatic cells (cells other than sperm and egg cells) cannot be passed to the next generation.
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Because the leaves can’t place water in the roots
Answer:
The cornea is the only part of a human body that has no blood supply; it gets oxygen directly through the air.
Explanation: