Is a sawfish a vertebrate? The sawfish – a type of ray that grows up to 7 metres long – is a critically endangered species. And several captive vertebrate species including sharks, birds and reptiles have been shown to clone themselves in captivity. But this sawfish is the first vertebrate known to do it successfully […]
Can you mix developer with any hair dye?
What does 2nd position mean on harmonica?
Are high interest rates a sign of a good economy?
Are high interest rates a sign of a good economy? Conversely, if the economy is sluggish or in recession, the Fed will cut interest rates to encourage investment and job creation. The common thread is this: Higher interest rates are a sign of a booming economy. They rise when there’s business to be done, and […]
Does a salmon fish have a backbone?
Does a salmon fish have a backbone? They are vertebrates – animals with a backbone. Lastly, most of them have scales for protection. Sharks, salmon, stingrays, and sailfish are all examples of fish. Jellyfish and starfish are not fish, because they do not have backbones. Is a salmon a fish or a mammal? Physiology. The […]
What protected ancient China?
What protected ancient China? Ancient China was isolated from other parts of the world due to its geography. With the Gobi Desert and the Taklamakan Desert to the North and West, the Himalayan mountains on the South and Pacific Ocean to the East, the country was protected from invasion. How did the Himalayas protect China? […]
Who holds the record for most leading roles in movies?
Who holds the record for most leading roles in movies? Here’s the full list: John Carradine (351) Mickey Rooney (335) Danny Trejo (317) Fred Willard (291) Sir Christopher Lee (265) Stephen Tobolowsky (251) Michael Ironside (247) Robert Loggia (228) Which actor has had the most roles? Christopher Lee 276 movies/acting appearances. Lee is the most […]
Which player has stayed with their one team the longest?
Which player has stayed with their one team the longest? Pos. Seasons Player Team 20 Kobe Bryant* Los Angeles Lakers 19 Tim Duncan* San Antonio Spurs 19 John Stockton* Utah Jazz 18 Reggie Miller* Indiana Pacers Which NHL player has played the longest? 1,500 or more games played Rank Player Seasons 1 Patrick Marleau 23 […]
What are the plains that cover most of Europe Russia?
What are the plains that cover most of Europe Russia? Extending from eastern Poland to the Urals, the East European Plain encompasses all of the Baltic states and Belarus, nearly all of Ukraine, and much of the European portion of Russia and reaches north into Finland. What does the European plains provide? Most of the […]
What is sonar used for in the ocean?
What is sonar used for in the ocean? Sonar uses sound waves to ‘see’ in the water. Sonar, short for Sound Navigation and Ranging, is helpful for exploring and mapping the ocean because sound waves travel farther in the water than do radar and light waves. How do scientists use sonar in mapping the ocean […]