Describe an expetiment to show that water contains hydrogen and oxygen only

What does the cell nucleus do or, how does it function?

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+