Final answer:
The question's subject pertains to the health and nutritional differences between human milk and cow's milk, focusing on sodium, calcium, protein, and fat content.
Step-by-step explanation:
The question seems to be comparing different types of milk, likely human milk versus cow's milk, based on their nutritional content. The descriptors suggest potential drawbacks of the milk in question, such as being hard to digest or containing less essential fatty acids (EFAs). When referencing components in cow's milk, several facts can be stated:
- Cow's milk typically has more sodium than human milk.
- Cow's milk has more calcium than human milk.
- Cow's milk has more protein than human milk.
- Cow's milk has more fat than human milk.
Additionally, the description 'ruminant animal with a stomach divided into four' likely refers to the cow, which is a ruminant animal. The term 'roughage' is used to describe the fiber component of food, which is essential for digestion but low in energy.