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Score: 4.4/5 (74 votes) Allergies were discovered over 150 years ago, however despite historical developments mankind is still searching for a cure. This content is brought to you by our partner. It does not necessarily reflect the views of National Geographic or its editorial staff. In 1859, Charle...
Score: 4.3/5 (29 votes) East Germany, officially the German Democratic Republic, was a state that existed from 1949 to 1990 in eastern Germany as part of the Eastern Bloc in the Cold War. Commonly described as a communist state, it described itself as a socialist "workers' and peasants' st...
Score: 4.3/5 (9 votes) A suspending agent is a liquid in which a solid substance can be held in suspension. The drug is held in the suspension by a suspending agent, and does not settle at the bottom. If the tablet is dissolved in a suspending agent, this will help suspend any insoluble components i...
Score: 4.1/5 (68 votes) F-Pilus Structure and Biosynthesis. Bacterial conjugation is a contact-dependent horizontal gene transfer mechanism that involves a conjugative pilus associated with a T4SS.Does conjugation use a pilus?During conjugation, a pilus emerging from the donor bacterium ensnares the...
Score: 5/5 (67 votes) For one thing, certain breeds are used as proper nouns, usually because they are associated with a place or a group of people. For instance, Great Dane, Samoyed, and Shi Tzu are all capitalized regularly. Rottweiler, Pomeranian, and Scotch Terrier are a few more that are often ...
Score: 4.6/5 (7 votes) Seed collection: Tulip poplar fruit is a cone-shaped aggregate of winged seeds (samaras). Harvest the fruit in the fall after they have turned a light tan and before the seeds separate for dispersal. Allow fruits to dry for several days and the seeds will easily separate from ...
Score: 4.3/5 (2 votes) An explosively formed penetrator (EFP), also known as an explosively formed projectile, a self-forging warhead, or a self-forging fragment, is a special type of shaped charge designed to penetrate armor effectively.How does a explosively formed penetrator work?EFPs are self-fo...
Score: 4.1/5 (25 votes) Qualia are the subjective or qualitative properties of experiences. ... Qualia have traditionally been thought to be intrinsic qualities of experience that are directly available to introspection. However, some philosophers offer theories of qualia that deny one or both of th...
Score: 4.8/5 (28 votes) You can fertilize your aloe vera plant, but aloes generally don't need to be fertilized. If you decide to add fertilizing to part of your aloe vera plant care routine, aloe vera plants should be fertilized once a year in the spring. You can use a phosphorus-heavy, water-...
Score: 5/5 (14 votes) The Lawsone dye molecules actually color the hair and skin by safely binding to their protein molecules. They darken as they absorb deeper into the hair and skin (bind to additional proteins). The color maxes out in about 48 hours and can naturally last for weeks.How does lawso...
