How far below sea level is the peak of the ridge?

What is the number of moles in 15.0 g ash3?

1) this is the structure in the cell nucleus that houses a cell's genetic information

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together