Question

read the science textbook excerpt and then answer the question. genes and behavior in the 1940s, behavioral psychologist robert tryon conducted an experiment in which rats were placed in a complex maze that had a food reward at one exit. rats that made fewer errors navigating the maze were bred together to create a \maze - bright colony.\ rats that made more errors were bred together to create a \maze - dull colony.\ after selectively breeding the mice for seven generations, tryon tested offspring from each colony to determine how quickly those rats would learn the maze. offspring of the maze - bright rats consistently made fewer errors than the maze - dull offspring. tryons research therefore suggests that the ability to navigate the maze successfully was influenced by genes passed from parent to offspring. who is the primary audience? biology students genetics researchers professional psychologists people who own pet rats

Explanation:

The text is from a science textbook about a genetics - related experiment on rats. It presents basic scientific findings in a straightforward way, likely for an introductory - level audience. Biology students are a broad group that would be learning about such fundamental genetic and behavioral experiments. Genetics researchers would likely need more in - depth and specialized information. Professional psychologists may be more interested in the psychological aspects rather than the basic genetic experiment details. People who own pet rats would not be the primary audience as the content is academic and scientific, not related to pet care.

Answer:

A. biology students