childproof (ËtÊaÉªldpruËf) or child proof adj designed to eliminate or minimize hazards to children. childâ²proof` or childâ²-proof`, adj. 1. incapable of being opened, tampered with, or operated by a child. 2. made free of hazard for a child.
In biology, a kingdom is the top-level, or nearly the top-level, grouping of organisms in scientific classification. Originally, two kingdoms were distinguished, the Animalia (animals), which typically could move about, and the Plantae (plants), which typically could not.
A kingdom is the largest and most inclusive category of the Linnaean classification system. A domain, used in modern evolutionary classification, is a larger, more inclusive category Which characteristics are used to place an organism in the domain Bacteria? The organism is a prokaryote, has cell walls with peptidoglycan, and is unicellular