| Questions | 5 |
| Topics | Cerebrum, Domain, Kingdom, Proton, Third Law of Motion |
The cerebrum is the major part of the brain and is responsible for the main senses (thinking, hearing, seeing).
The broadest classification of life splits all organisms into three groups called domains. The three domains of life are bacteria, archaea and eukaryota.
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.)
A proton is a subatomic particle found in the nucleus of an atom. It carries a positive electric charge.
Newton's third law of motion states that For every action, there is an equal and opposite reaction. When an object exerts a force on another object, the second object exerts a force of equal magnitude in the opposite direction on the first object.