Nanotechnology is science, engineering, and technology conducted at the nanoscale, which is about 1 to 100 nanometers.…

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Mutation is defined as the sudden change in heritable cheractor. Mutation occurring naturally is called natural mutat…

Science is every thing in this morden era

Albert Einstein  (1879-1955), German-born American physicist and Nobel laureate, best known as the creator of the spe…

Amino Acids , important class of organic compounds that contain both the amino ( 8 NH 2 ) and carboxyl ( 8 COOH) g…

Monkey (animal) , any of about 160 species of primates that have grasping hands, forward-facing eyes, and highly…

Dogs Dog , mammal generally considered to be the first domesticated animal. This trusted work partner and belo…

Snake (reptile) , legless animal with a long, flexible body covered with overlapping scales. Snakes are reptiles ,…

Dinosaur Dinosaur , one of a group of extinct reptiles that lived from about 230 million to about 65 million ye…