The law of conservation of mass is correctly demonstrated in which statement about cellular respiration

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

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

  the mississippians were considered to be  horticulturalists, which means they were