What are physical changes give two examples Class 7? Answer: Examples of physical change include changesin the size or shape of matter. Changes of state—for example, from solid to liquid or from liquid to gas—are also physical changes. Some of the processes that cause physical changes include cutting, bending, dissolving, freezing, boiling, and melting. What […]
Can male dogs breed anytime?
Can male dogs breed anytime? Unlike female dogs, male dogs don’t have a heat cycle, so they can mate any time of the month or year. They can even successfully mate every day, so it’s possible for them to mate 30 times a month, all year round. How does breeding affect male dogs? In extreme […]
What age is Andy Walker?
What age is Andy Walker? 56 years (April 6, 1965) Andy Walker/Age Where was Andy Walker born? Glasgow, United Kingdom Andy Walker/Place of birth Who was andy Walker? Andrew Martin Walker (born March 25, 1955) is a retired professional basketball small forward who spent one season in the National Basketball Association (NBA) as a member of […]
Does a rectangle have obtuse angles?
Does a rectangle have obtuse angles? A rectangle has one obtuse angle. A quadrilateral has 4 acute angles. Does a rectangle have 4 obtuse angles? A quadrilateral cannot have four obtuse angles. An obtuse angle is one which measures greater than 90 degrees and less than 180 degrees. How many acute angles are in a […]
What nickname did Charles II receive?
What nickname did Charles II receive? Charles II, byname The Merry Monarch, (born May 29, 1630, London—died February 6, 1685, London), king of Great Britain and Ireland (1660–85), who was restored to the throne after years of exile during the Puritan Commonwealth. The years of his reign are known in English history as the Restoration […]
Why is Gustav Nossal famous?
Why is Gustav Nossal famous? Sir Gustav Victor Joseph Nossal AC CBE FRS FAA (born 4 June 1931) is an Austrian-born Australian research biologist. He is famous for his contributions to the fields of antibody formation and immunological tolerance. When did Gustav Nossal arrive in Australia? 1939 Sir Gustav was born in Austria and moved […]
What is the significance of Don Quixote for literature?
What is the significance of Don Quixote for literature? Don Quixote is considered by literary historians to be one of the most important books of all time, and it is often cited as the first modern novel. The character of Quixote became an archetype, and the word quixotic, used to mean the impractical pursuit of […]
What is the purpose of biosafety?
What is the purpose of biosafety? Biological Safety Program Goals The goals of the Biological Safety Program, referenced in this manual as the Biosafety Program, are to protect laboratory workers, the public, and the environment from potentially hazardous biological agents. Why is biosafety cabinet important? A biosafety cabinet is considered one of the most important […]
Why does distance of Earth from Sun not affect the seasons?
Why does distance of Earth from Sun not affect the seasons? But Earth’s distance from the sun doesn’t change enough to cause seasonal differences. Instead, our seasons change because Earth tilts on its axis, and the angle of tilt causes the Northern and Southern Hemispheres to trade places throughout the year in receiving the sun’s […]
What countries border Belgium?
What countries border Belgium? The country has a total of 860 miles (1,385 km) of land boundaries with neighbours; it is bounded by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, and France to the south. What are 5 major cities in Belgium? In 2019, in terms of population, the […]