Who is Echo2155? Is it a bot or a person because they keep deleting my questions saying it's too inappropriate when my question was "Can someone give me the central idea of the Secret garden Thank you" how is that inappropriate. So who is Echo2155? Bot or human?

lysosome is this part of the cell is surrounded by a very thick outer membrane to protect the rest of the cell from its strong enzymes.

the answer is: metamorphic rocks often show the presence of fossils, also a

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-lavira: )

c. the initial amount of money placed in the savings account

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.