Which birds lay eggs in other birds nests? Cuckoos are the best known of these kinds of birds, but others include indigobirds in Africa and the black-headed duck. These are all birds that lay their eggs in other birds’ nests. And some, like cowbirds and cuckoos, destroy eggs already in those nests, giving these tales […]
What is granulated flour?
What is granulated flour? Granulated Flour: This is all-purpose flour formulated to dissolve quickly, without clumping, in hot or cold liquids. It is used mainly as a thickener in sauces, gravies and other cooked mixtures, but, in a pinch, it can be substituted for regular all-purpose flour when baking. What are the different grades of […]
Why can a quarterback spike the ball?
Why can a quarterback spike the ball? In gridiron football, a spike of the ball is a play in which the quarterback intentionally throws the ball at the ground immediately after the snap. This is mainly because a final play is always run whenever the game clock expires while the ball is dead, rendering spike […]
Which legislation requires many industries to use a scrubber to reduce pollution?
Which legislation requires many industries to use a scrubber to reduce pollution? The Clean Air Act What is scrubber used for? A scrubber is a device or process for removing pollutants from industrial exhaust streams. It is an air-stream pollution control device which uses liquid spray to remove solid and liquid particulate matter (which washes […]
Do pesticides kill helpful insects?
Do pesticides kill helpful insects? Pesticides might be killing beneficial insects beyond their targets. A recent study suggests that some neonicotinoids might not only act outside their specified range on bees, but also on other beneficial insects important for agriculture such as beetles. Are pesticides beneficial? Pesticides are important. They help farmers grow more food […]
How do I turn off service engine soon light?
How will you distinguish between a hard boiled egg and a raw egg by spinning it on a table top?
What is epidemiology of low vision?
What is epidemiology of low vision? Chennai is one of the four metropolitan cities in India and is popularly known as the “health city” of India. In such an urban population, we found the prevalence of blindness to be 0.85% (95% CI 0.6–1.1%), low vision 2.9% (95% CI 2.4–3.4%), and visual impairment (blindness + low […]
Who was the first female representative?
Who was the first female representative? No history of American representative government could properly be written without a major reference to Representative Jeannette Rankin. The Montana Republican carries the distinction of being the first woman elected to the U.S. Congress. That singular event occurred in 1916. Who are the current female senators? List of female […]
What is the main food produced in Australia?
What is the main food produced in Australia? Sugar cane is the most produced food commodity in Australia followed by wheat & barley. Sugar cane is the most produced food commodity in Australia followed by wheat & barley. Australia produces more than 32 million tonnes of sugar cane and 17 tonnes of wheat . What […]