Are birds and mammals endothermic? The endotherms primarily include the birds and mammals; however, some fish are also endothermic. If heat loss exceeds heat generation, metabolism increases to make up the loss or the animal shivers to raise its body temperature. Are mammals the only Endotherms? Virtually all mammals are endothermic. Endothermy is the ability […]
Why does Greenland look so big?
Why does Greenland look so big? The top map shows only half the world, so can avoid lots of distortion. The Mercator projection, the second map, is very useful for navigation, as it keeps lines of longitude and latitude straight, but has to expand the polar regions to make it possible. This makes Greenland look […]
What speed do grouse fly at?
What speed do grouse fly at? 1. Grouse are incredibly speedy. Regarded as the “king” of game birds, red grouse are incredibly sought after and represent the supreme shooting challenge. They can fly at speeds of up to 70 miles per hour, often fly low and have a habit of changing direction at the last […]
Who is the father of continental drift?
Who is the father of continental drift? Alfred Wegener What scientist proposed the continental drift theory in 1912? meteorologist Alfred Wegener How did Alfred Wegener discover the continental drift theory? Wegener supported his theory by demonstrating the biological and geological similarities between continents. South America and Africa contain fossils of animals found only on those […]
Why does my hamster bite the other hamster?
Why does my hamster bite the other hamster? Biting and chasing aren’t normal dominance displays — they’re bullying. A bullied hamster is one that isn’t allowed to eat, drink, sleep, exercise or rest freely without fear of injury. She may become withdrawn, lose or gain weight, stop playing or even become aggressive in hand. Why […]
What is a niece or nephew called?
What is a niece or nephew called? Nibling is a gender-neutral term used to refer to a child of one’s sibling as a replacement for “niece” or “nephew”. The word is thought to have been coined in the early 1950s, but was relatively obscure for several decades before being revived in recent years. What is […]
What was the age difference between Ray J and Whitney?
Why does fire burn different colors?
Why does fire burn different colors? The colors of a flame are caused by bits of wax molecules that didn’t get completely reacted. These glow a certain color when they get to be a certain temperature. Since different parts of the flame have different temperatures, these bits of wax molecules make those areas of the […]
What is the average cost of a Fitbit?
What is the average cost of a Fitbit? This statistic shows the manufacturer’s suggested retail prices (U.S. MSRPs) for Fitbit devices in the United States as of May 2021. The Fitbit Sense had a U.S. MSRP of 249.95 U.S. dollars at that time…. Characteristic MSRP in U.S. dollars – – What is the best and […]
What time is Vera on ITV tonight?
What time is Vera on ITV tonight? Vera repeats are continuing to air on ITV on Fridays at 8.30pm, with the series nine finale airing on Friday 5th March. Filming for Vera’s 11th series is scheduled to begin in autumn of 2020, with two episodes intended for release in 2021. What TV channel is Vera […]