What part of the Sun can you see best
during the daytime?
a: photosphere
c:chromosome

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

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