What are screw compressors used for? Rotary-screw compressors are generally used to supply compressed air for larger industrial applications. How many types of compressors are used in the refrigeration system? three types How many types of compressors are there? The four most common types of air compressors you will see are: Rotary Screw Compressor. Reciprocating […]
When were tomatoes introduced to North America?
When were tomatoes introduced to North America? The Tomato History has origins traced back to the early Aztecs around 700 A.D; therefore it is believed that the tomato is native to the Americas. It was not until around the 16th century that Europeans were introduced to this fruit when the early explorers set sail to […]
What is classical literature?
What is classical literature? Alternative Title: classical literature. Classical literature, the literature of ancient Greece and Rome (see Greek literature; Latin literature). The term, usually spelled “classical,” is also used for the literature of any language in a period notable for the excellence and enduring quality of its writers’ works. Why do we study classics? […]
What kind of metamorphosis is grasshopper?
What kind of metamorphosis is grasshopper? incomplete metamorphosis What animal goes through incomplete metamorphosis? The incomplete metamorphosis occurs in termites, lice, true bugs, grasshoppers, praying mantis, crickets, and cockroaches. Which insect order has incomplete metamorphosis? hemimetabolous, are said to undergo incomplete metamorphosis. The higher orders of insects, including Lepidoptera (butterflies and moths), Coleoptera (beetles), Hymenoptera […]
Are guppies air breathers?
Are guppies air breathers? Guppies cannot breathe oxygen, but they do need adequate oxygenated water to survive. Like humans, guppies also cannot survive without oxygen. Guppies breathe through their gills. How long can guppies survive without oxygen? A guppy will survive between 2 days to 1 week with out an oxygen supply. The more fish […]
Why are the Babylonians so important?
Why are the Babylonians so important? Hammurabi turned Babylon into a rich, powerful and influential city. He created one of the world’s earliest and most complete written legal codes. Known as the Code of Hammurabi, it helped Babylon surpass other cities in the region. Babylonia, however, was short-lived. What is the Babylonian Empire today? Where […]
Who prints other countries money?
Who prints other countries money? Most of the world’s currency, including the United States dollar, is produced by the intaglio method of printing, on presses made by De La Rue-Giori S.A., a privately held Swiss company of which De La Rue P.L.C. of London owns 50 percent. What is Guyanese currency called? Guyanese dollar Where […]
Who invented the character the time Traveller and in what novel?
How do you tell the difference between big brown and little brown bats?
How do you tell the difference between big brown and little brown bats? When both species are present, size is the easiest characteristic to distinguish the two species – big brown bats are more than twice the size of little brown bats. Adult little brown bats are typically only 2.5 – 4 inches long from […]
Do hummingbirds have a song?
Do hummingbirds have a song? Yes, some hummingbirds do sing! The champion singer among North American hummers is the male Anna’s hummingbird, which is very common along the Pacific Coast. For example, what passes for song from the male ruby-throated hummingbird is just a monotonous series of calls, given mostly at dawn. … What does […]