Biological Products:
* Milk: All female mammals produce milk to nourish their offspring.
* Hair or fur: Mammals are the only animals that have hair or fur, which provides insulation and protection.
* Sweat: Many mammals produce sweat to regulate body temperature.
* Urine: Mammals excrete waste products through urine.
* Feces: Mammals eliminate undigested food as feces.
Other Products:
* Leather: Animal hides are processed to create leather, a durable material used for clothing, footwear, and furniture.
* Wool: Sheep produce wool, a natural fiber used for clothing and other textiles.
* Silk: Some mammals, like the silk moth, produce silk, a fine natural fiber used for clothing and other textiles.
* Honey: Bees are insects, but they are closely linked to mammals as pollinators. Honey is a sweet substance produced by bees from nectar.
Services:
* Pollination: Mammals, especially bats, play a role in pollinating plants.
* Seed dispersal: Mammals help disperse seeds through their droppings.
* Pest control: Mammals like cats and dogs can help control pest populations.
It's important to remember that "mammal" is a very broad category. Different species have different abilities and produce different things.