(Encyclopedia) collagencollagenkŏlˈəjən [key], any of a group of proteins found in skin, ligaments, tendons, bone and cartilage, and other connective tissue. Cells called fibroblasts form the various…
(Encyclopedia) Watson, James Dewey, 1928–, American biologist and educator, b. Chicago, Ill., grad. Univ. of Chicago, 1947, Ph.D. Univ. of Indiana, 1950. With F. H. C. Crick he began (1951) research…
by David Johnson A cosmopolitan city-state at the tip of the Malay Peninsula, Singapore has a mixed population of Chinese, Indians, Malays, and some Europeans. Each ethnic group has its…
HOME CAMCORDERPROFESSIONAL VIDEOCCD SENSORFIND OUT MOREVideo cameras are small television cameras that can capture images on a portable recording device, such as an in-built tape or the camera’…
What is this job like? Nurses, also called registered nurses or RNs, take care of sick and injured people. They give people medicine. They treat wounds. And they give emotional support to patients…
The 1 ton rover proves to be a huge success for NASA by Jennie Wood Here's one of the first images of Mars taken by NASA's Curiosity rover. Photo Credit: NASA Related Links Space…
(Encyclopedia)
CE5
Common features in representative groups of the phylum Chordata
ChordataChordatakôrdāˈtə, –däˈ– [key], phylum of animals having a notochord, or dorsal stiffening rod, as the…
ATMOSPHEREOCEANSLANDICE AND SNOWEARTH SCIENCESTUDY TECHNIQUESBIOSPHEREAXISFIND OUT MOREThe rocky ball that forms our world is one of nine planets in the Solar System. Earth is a sphere, with a…
Captain and TennilleArchive PhotosRecord of the Year“Love Will Keep Us Together,” Captain and TennilleAlbum of the YearStill Crazy After All These Years, Paul Simon (Columbia)Song of the Year“Send…
