. the largest structure of the digestive system is the gastrointestinal tract (gi tract). this starts at the mouth and ends at the anus , covering a distance of about nine ( ) metres. [ ] the largest part of the gi tract is the colon or large intestine . water is absorbed here and the remaining waste...
. the largest structure of the digestive system is the gastrointestinal tract (gi tract). this starts at the mouth and ends at the anus , covering a distance of about nine ( ) metres. [ ] the largest part of the gi tract is the colon or large intestine . water is absorbed here and the remaining waste...
growing in a biofilm are physiologically distinct from planktonic cellsof the same organism, which, by contrast, are single-cells that may float or swim in a liquid medium. [ ] biofilms can form on the teeth of most animals as dental plaque , where they may cause tooth decay and gum disease . microbes...
many types of cancer, it is also called stage iv (four) cancer. the process by which cancer cells spread to other parts of the body is called metastasis. when observed under a microscope and tested in other ways, metastatic cancer cells have features like that of the primary cancer and not like the...
and easy ambient sonic-spray ionization-ms. novel structures of two-dimensional tungsten boride and their superconductivity. strontium enhances bmp- mediated bone regeneration in a femoral murine bone defect model. effects of titanium dioxide nanoparticles exposure on human health-a review. cerium oxide...
just million tons of construction waste are recycled and used as building materials, only percent of construction waste is attributed to high-quality products in the construction industry. the majority of utilised mineral construction materials are produced with primary raw materials. the finite nature...
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