When a bond forms between two a) protons are lost b) neutrons are lost c) energy is released d) energy is absorbed

Which of these conditions most likely produces an unstable isotope?

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

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