[Solved] Though every device connected to the net has an IP address, the Internet's designers added the Domain Name System (DNS)because ________. A)the enormous growth of the Internet led to the depletion of available IP addresses B)IP addresses are not displayed in human-readable notations C)IP addresses are numerical and cannot be easily remembered by users D)the IP addresses change each time the device is connected to the net Microscopic Algae: Tiny, often unicellular algae, not visible to the naked eye, that live in water and can perform photosynthesis. Phytoplankton: Microscopic floating algae and cyanobacteria that are the base of most aquatic food webs. Compare with zooplankton. See plankton and nanoplankton. Classification: The systematic organization of living things into categories based on shared attributes or evolutionary ancestry. Productive Region: An area or environment known for its high efficiency in generating goods, resources, or biological yield, often characterized by rich biodiversity or agricultural output.