2.10
The 0 after 1 is not significant and does not affect the value of the number; therefore, when the number will be rounded to two significant figures, it will become 2.1, so it will be the same.
It may somehow wind up in a valcano next to the magma chamber.
The smallest functional and structural unit of an organism, usually microscopic and consisting of cytoplasm and a nucleus in a membrane.
Answer:
a substance that dissolves in another substance
Explanation:
a substance into which another substance dissolves
