True or False 1,cells are made up of organized tissues? 2,the brain is the most important organ of NS 3,the nerves in our body are all extend from the brain YOU CAN ANSWER ONE QUESTION

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.