Tree-top browserBalancing actLow browserVegetarian mouthsCretaceous food chainThroughout the dinosaur era, communities of dinosaurs were made up of plant-eaters (herbivores) and meat-eaters (…
METAL GROUPSGOLD IN QUARTZEXTRACTING GOLDMETALLIC PROPERTIESALLOYSFIND OUT MOREAlmost three-quarters of all elements are metals, such as gold and silver. There are also some elements we may not…
ON THE ALERTTOUCH-SENSITIVE FEELERSVISIONHEARINGSMELLFIND OUT MORETo find food, mate, avoid danger, and communicate, animals rely on information gathered by their senses. Information is…
Notable Irish Writers A-F | G-O | S-Y To be an artist is to fail, as no other dare fail, that failure is his world and the shrink from desertion, art and craft, good…
WHERE DID THE FIRST MODERN HUMANS LIVE? WHO WERE NEANDERTHALS AND WHY DID THEY DISAPPEAR? HOW DID MODERN HUMANS REACH OTHER AREAS? FLINT-KNAPPINGABORIGINALSFIND OUT MORE Homo sapiens sapiens…
Here, There, EverywhereAnatomy and PhysiologyCardiovascular and Lymphatic CirculationVessels To and FroHere, There, EverywhereGoing Their Separate WaysOh, the Pressure!Drainage System In The…
(Encyclopedia)
CE5
Typical X-ray composite spectrum (intensity as a function of frequency)
X ray, invisible, highly penetrating electromagnetic radiation of much shorter wavelength (higher…
Biographies of U.S. representatives and senators from Alabama Member Name Birth-Death ABERCROMBIE, James 1795-1861 ABERCROMBIE, John William 1866-1940…
Famous people who've joined The Simpsons by Chris Warner The Simpsons currently holds the Guinness World Record for "Most Celebrities Featured in an Animation series." Season One–1989…