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Schistosoma mansoni is a water-borne parasite of humans, and belongs to the group of blood flukes ( Schistosoma ). The adult lives in the blood vessels ( mesenteric veins) near the human intestine. It causes intestinal schistosomiasis (similar to S. japonicum, S. mekongi, S. guineensis, and S. intercalatum ). Clinical symptoms are caused by the ...
Oval. An oval (from Latin ovum 'egg') is a closed curve in a plane which resembles the outline of an egg. The term is not very specific, but in some areas ( projective geometry, technical drawing, etc.) it is given a more precise definition, which may include either one or two axes of symmetry of an ellipse. In common English, the term is used ...
Rhode Island Red. The Rhode Island Red is an American breed of domestic chicken. It is the state bird of Rhode Island. [ 2]: 70 It was developed there and in Massachusetts in the late nineteenth century, by cross-breeding birds of Oriental origin such as the Malay with brown Leghorn birds from Italy. It was a dual-purpose breed, raised both for ...
Egg. Eggs of various birds, a reptile, various cartilaginous fish, a cuttlefish and various butterflies and moths. (Click on image for key) Diagram of a chicken egg in its ninth day. Membranes: allantois, chorion, amnion, and vitellus/yolk. An egg is an organic vessel grown by an animal to carry a possibly fertilized egg cell (a zygote) and to ...
The most universal type of egg decoration in Slavic countries is the krashanka, a simple boiled egg dyed a single color. Before modern chemical dyes became common, women would use natural botanical dyestuffs to make the dyes. The most common color for krashanky was red, usually obtained from onion skins.
Many of them have common names such as cherry nose, brown baker, red eye, greengrocer, yellow Monday, whisky drinker, double drummer, and black prince. The Australian greengrocer, Cyclochila australasiae, is among the loudest insects in the world. [18] A chorus cicada, a species endemic to New Zealand Cicadas in Japan
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The bird egg is a fertilized gamete (or, in the case of some birds, such as chickens, possibly unfertilized) located on the yolk surface and surrounded by albumen, or egg white. The albumen in turn is surrounded by two shell membranes (inner and outer membranes) and then the eggshell. The chicken eggshell is 95 [citation needed] -97% [2 ...