| Questions | 5 |
| Topics | Biome, Kingdom, Number System, Proton, Species |
A biome is a large naturally occurring community of flora (plants) and fauna (animals) occupying a major habitat (home or environment).
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.)
The metric system is a number system that designates one base unit for each type of measurement. For example, the base unit for length is the meter and the base unit for mass is the gram.
A proton is a subatomic particle found in the nucleus of an atom. It carries a positive electric charge.
The narrowest classification of life, species, contains organisms that are so similar that they can only reproduce with others of the same species.