Predators & defenses : Many different types of animals prey on adult sea urchins, including birds, sea otters, fishes, crabs, lobsters, octopuses, and sea stars. Eggs and larvae of sea urchins are eaten by many types of carnivorous zooplankters and by suspension-feeding invertebrates including hydroids, sea anemones, and mussels, just to name a few.
IPv4 (Internet Protocol Version 4) is the fourth revision of the Internet Protocol (IP) used to to identify devices on a network through an addressing system. The Internet Protocol is designed for use in interconnected systems of packet-switched computer communication networks (see RFC:791).
Whatâs my IP Address? Your Internet Protocol (IP) address is a unique number devices use to communicate and identify with each other through the internet network, similar to a mailing address. Data and information passes through from one device to another after identifying the IP address' of both sender and receiver. Your IP address can be viewed from the public, allowing others to see where you are, where your device is located, and other information that passes through that address.