Advantages and disadvantages of Law of Triad :

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.

Which of the four hypothetical substances you investigated would be most harmful to living organisms? 50 points!