Stars are formed in clouds of dust and gas (nebulae.) Nuclear reactions at the center (core) of stars gives enough energy to make them shine brightly for many, many years. The exact l<span>ifetime of a star depends on its size.</span>
No, I think because everyone has a cell that looks the same only if the person isn't sick therefore they would have a lack of some vitamin.
I think its a Photosynthesis
The answer is C) Dripstone produced by a buildup of minerals precipitated fro. groundwater.