Weight is measured as the downward force of a. gravity c. acceleration b. friction d. motion

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

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

Why is retrograde motion an apparent motion