Events in the dog's environment.
The secretion by the digestive glands in acknowledgment of stimuli correlated with the ingestion of food is called Psychic Secretion. such as the appearance and smell of food, the circumstances under which it is consumed is called Psychic Secretion.
Salivating to food in the mouth is reflexive, this involves no learning. However, dogs don't generally salivate at the perception of an empty bowl or the noise of footsteps. These unusual acknowledgments fascinated Pavlov, and hence he called the dogs as “psychic secretions”.
Answer:
Some Native American groups were nomadic in order to follow the migration of the animals they hunted for food.
Explanation:
Although there were a great variety of different settlement patterns among the indigenous Native Americans who lived in what is today North America when the Europeans arrived, there were some groups that were nomadic or semi-nomadic. They would displace themselves at certain times of the year to follow the migration of the animals they hunted for game like Bison or because of changes to the seasons. The Plains Indians like the Lakota and Blackfoot are most famous for their nomadic lifestyle that increased as they gained access to horses from the 17th century through the late 19th century. As groups developed horticulture and agriculture it made them settle at least semi-permanently into villages like the Pawnee.
Federal hopefully good luck
Explanation good luck I hope it’s right
You might ask them to pick up their "primary refuse".
Primary refuse in archaeological terms is the undesirable items or materials found in the setting where it was utilized and disposed of.
This is inverse to another term utilized "secondary refuse" which are the undesirable items or materials that are expelled from the site at which they were utilized and are discarded at an alternate area.