1 1. Centipedes are the only arthropods with poison claws for subduing prey. 2  2. Centipedes do not have 100 legs. 3  3. Centipedes have one pair of legs per body segment. 4  4. All centipedes are predators. 5  5. Centipedes can live for several years. 6  6. Centipedes can regenerate lost legs. 7  7. Some centipedes care for their young.
Beta Particle Definition: An electron or positron. The term is generally applied to an electron or positron emitted in radioactive beta decay.
Definition - What does Beta Particle mean? A Beta Particle is a subatomic particle emitted from nucleus of radioactive atoms called beta atoms. This particle is identical with an electron. The difference between an electron and a Beta Particle is that the electron originates outside the nucleus while the Beta Particle originates inside the nucleus. It is also called high-energy electron because it moves very fast.