Which separation technique is used to separate carbon particles suspended in air

What effect might melting sea ice have for people who live in coastal areas?

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

Which of the following units is not an official si unit? mole liter kilogram ampere