A
In 25 words or fewer, what is the scientific question for the boiling
water experiment?

How are isotopes of the same chemical element alike? how are they different?

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

Avariable that is not being directly tested during an experiment should be