Examlex
The ________ layer of TCP/IP places packets on, and receives them from, the network medium, which can be any networking technology.
Billion Years Ago
A time scale used in geology and astronomy to describe events or conditions that happened a billion or more years prior to the present.
Traces of Life
Evidence or indicators of past or present living organisms, which can include fossils, biological markers, or microbial patterns.
Hadrosaur
A type of duck-billed dinosaur that lived during the Late Cretaceous period, known for its flat beak and often elaborate head crests.
Crest
A prominent feature or projection on an animal's body, such as the plumage on the head of a bird or a ridge along a dinosaur's skull, often used for display or signaling.
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