The answer is d. pheromones.
This qualifying core is an area with a population density of at least 1,000 people per square mile that contains at least 50 percent of Page 8 12-8 Urban and Rural Classifications the place's total population and is contiguous with other qualifying urbanized territory that also meets the population density criterion.
The segments of DNA that code for specific traits are called genes
Answer:
Star Creek is flowing from East to West, that is because the creek is small and has just begun to form as an extension of the Cayuta Creek.
Explanation: