Scorpion sting causes intense burning an inflammation of the skin really causes death is the a physical or chemical change 

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

What causes the appearance of lines in a emission spectrum

Select the correct answer. wax is a nonpolar substance. in which type of substance is it the most soluble?