[Solved] Which of the following is a factor affecting the union-management relationship: A) gender of union and employer negotiators B) changes in labour relations legislation C) age of employees in the bargaining unit D) gender of employees in the bargaining unit E) intraorganizational bargaining Phenotype: The set of observable characteristics or traits of an organism resulting from the interaction of its genotype with the environment. Microscopic Characteristics: Features or properties of organisms or substances that are too small to be seen with the naked eye and require a microscope to be observed. Widow's Peak: A V-shaped point on the human forehead hairline due to a specific genetic trait. Straight Hairline: A form of hairline where the hair grows in a straight line across the forehead.