I think the answer is two
Answer:
Gene mutations can be caused by environmental factors such as ultraviolet radiation from the sun, or carcinogens due to ionizing radiation. Mutations can also occur if an error is made as DNA copies itself during DNA replication, mitosis and meiosis.
Explanation:
Answer:
they are both caused by tectonic plates under the Earth's crust shifting
Explanation:
Hey there,
The answer is - aneurysm<span>
Hope this helps :))
<em />~<em>Top♥</em>
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