What are your zodiac signs? mine is virgo.-__-

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

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