You forgot to apply the nutrients and the food source or food chain
Answer: Bipolar disorder
Explanation:
Bipolar disorder is a mental condition in which affects the moods of the individual. It swings from one mood to another.
This condition is known as manic depression. There are many symptoms of bipolar disorder. The person might not feel like sleeping for some days but after few weeks he might sleep more.
Symptoms are: episodes of depression, feeling very high, overactive. It can lasts for several weeks or days.
There were no regulations in the meatpacking industry, they were paid poorly and there were no repercussions in acting as they did.
Cognitive problem . Also the problem to take care of themselves