Its made up of gas and basicaly is a star
Answer:
2 all living things need organ systems I am in 7th grade and I know this
Explanation:
Sinkholes can from when... B.) Rain water containing carbon dioxide dissolves underground rock
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Answer: A,B, and C.) Only somatic mutations are important to evolution because they can be inherited. Acquired mutations are passed down from parent to offspring. Hereditary mutations are caused by external factors, such as radiation.
Explanation:
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