When applying VSEPR theory to determine the geometry about a…

When applying VSEPR theory to determine the geometry about a central atom, it is important to count the total number of bonded and nonbonded electron groups. Separately consider the two atoms highlighted with an arrow in the molecule shown below. How many bonded electron groups must be considered for each of these central atoms?

For the experiment of drawing a single card from a standard​…

For the experiment of drawing a single card from a standard​ 52-card deck, find ​ (a) The probability that the card is an ace or a queen. ​ (Simplify your answer. Type an integer or a​ fraction.) [Q15-a] ​(b) The odds in favor of the given event.  ​ (Simplify your answer. Use the format, for instance, 5 to 6.) [Q15-b]

36) Nearly every eukaryotic cell A) has its genetic material…

36) Nearly every eukaryotic cell A) has its genetic material concentrated in a membrane-enclosed nucleus B) has a cell wall composed of cellulose that serves as the outer boundary of the cell C) contains a hard, noncompressible fluid called the cytosol D) possesses flagella and cilia, unlike prokaryotes