| Questions | 5 |
| Topics | Kinetic Energy, Kingdom, Secondary Consumers, Species, Stomach |
Kinetic energy is the energy posessed by a moving object. Potential energy is stored energy in a stationary object based on its location, position, shape, or state.
Below domain, life is classified into six kingdoms: plants, animals, archaebacteria, eubacteria, and fungi. The last kingdom, protists, include all microscopic organisms that are not bacteria, animals, plants or fungi. (Archaebacteria and eubacteria are sometimes combined into a single kingdom, monera.)
Secondary consumers (carnivores) subsist mainly on primary consumers. Omnivores are secondary consumers that also eat producers. Examples are rats, fish, and chickens.
The narrowest classification of life, species, contains organisms that are so similar that they can only reproduce with others of the same species.
Food is mixed with gastric acid and pepsin in the stomach to help break down protein.