Energy nutrients, proteins, vitamins, minerals, and water.
Proteins, vitamins, minerals, apples, and water.
Energy nutrients, proteins, vitamins, salt, and water.

2. An adult horse's body is about what percentage of water?

None
10 percent
50 percent, or 1/2

3. What are the three main types of feed?

Roughages, concentrates and mixed feeds.
Roughages, concentrates and corn.
Concentrates, roughages, and rice pellets.

4. It is estimated that a horse secretes how much saliva in 24 hours?

5 gallons
10 gallons
20 gallons

5. What is feces?

The waste matter of concentrates.
The waste matter of carbohydrates.
The waste matter of digestion.