Is fire fighter one or two words?

Is fire fighter one or two words? The word fireman is older than firefighter, which first appeared in the late 19th century, and for a long time it was much more commonly used. These days, it’s more accurate to use firefighter, since men and women both work for fire departments battling fires. Who is a […]

Who invented the flap disc?

Who invented the flap disc? TAF ABRASIVI What is a flapper disc? Flap discs are used to conform and shape metal. They have densely layered abrasive cloth flaps that can shape certain metals while leaving a finished look. They are most commonly used in welding, machining, heavy-duty equipment, industrial maintenance, agriculture and food production. What’s […]

What cold water fish can live with Danios?

What cold water fish can live with Danios? Good Zebra Danio Tankmates (Companions) Tetras. Mollies. Gouramis (similar sized) Plecos. Loaches (Clown and Yoyo) Barbs. Goldfish (Works best with fully grown Zebra Danios) Minnows. What fish can be kept with zebra Danios? An omnivore, the Zebra Danio should be fed a mixed diet of flake and […]

What is the food chain in the marine ecosystem?

What is the food chain in the marine ecosystem? The marine ecosystem is made up of a complicated series interconnected energy producers—like plants and photoplankton—and consumers—from plant-eaters to meat-eaters, both great and small. What is the top of the ocean food chain? The orca, or killer whale is at the top of the marine food […]

Why do hamsters not sleep at night?

Why do hamsters not sleep at night? It’s only natural for hamsters to not sleep at night, because they’re nocturnal. Wrapping or covering your hamster’s cage and making his environment darker won’t encourage him to sleep. Darkness encourages these little rodents to be awake, after all. Is it OK if your hamster sleeps at night? […]

Are Added sugars known as intrinsic sugars?

Are Added sugars known as intrinsic sugars? A recent report categorized dietary sugars as intrinsic (mainly fruit and vegetable) and extrinsic (mainly added sugars, milk, and fruit juices) and concluded that consumption of extrinsic sugars (except milk) should be replaced with that of intrinsic sugars. Which of the following is a source of intrinsic sugars? […]

What was the most peaceful ancient civilization?

What was the most peaceful ancient civilization? Originally Answered: what is the most peaceful civilization in human history? The Indus Valley Civilisation. They ran a highly evolved urban civilisation for 2,000 years than spanned over a large tract of land from northern Punjab to coasts of Sindh and Gujrat. Was there ever a peaceful civilization? […]

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