Category: Blog

What does Colobonema do when startled? Another medusa, Colobonema, has evolved a surprising line of defense. When startled, it detaches its tentacles and leaves them behind as decoys to distract would-be attackers. All of their remarkable behavior and successful living for more than half-a-billion years, though, rises from the cnidarian’s ability to move. What eats […]

Does falling from a high height hurt? On one hand, it is kind of reassuring to believe that you won’t feel any pain if you fall from a great height. The reality is that it’s the huge deceleration (as you suddenly stop) that kills you. It’s really hard to die while you are in “free […]

How many Stanley Cups does the Detroit Redwings have? 11 Stanley Cups Has any NHL team won back-to-back Stanley Cups? The Tampa Bay Lightning won their second Stanley Cup in just over nine months, defeating the Montreal Canadiens 1-0 to claim back-to-back titles in seasons that were bunched together by the Covid-19 pandemic. Montreal, the […]

Why do some transition metals have multiple oxidation states transition metals have multiple oxidation states because of their sublevel? unlike alkali and alkaline earth metals, transition metals have 5d-orbitals. Electrons change their energy levels at suitable conditions and as transition metals having 5-d orbitals so its electrons can easily goes to other transition state thus […]

Are you required by law to file a federal tax return? Generally, if your total income for the year doesn’t exceed certain thresholds, then you don’t need to file a federal tax return. The amount of income that you can earn before you are required to file a tax return also depends on the type […]

Which mode of transport is ideal for bulky goods? water transport Which is the largest means of transport? Worldwide, the most widely used modes for passenger transport are the Automobile (16,000 bn passenger km), followed by Buses (7,000), Air (2,800), Railways (1,900), and Urban Rail (250). What type of transportation can shipped bulk cargoes? Bulk […]

Why do my hard boiled eggs have a film on them? Why is this? In fresh eggs the albumen sticks to the inner shell membrane more strongly than it sticks to itself because of the more acidic environment of the egg. The white of a freshly laid egg has a pH between 7.6 and 7.9 […]

Why do ambulances use red lights? It means that the ambulance is on an emergency call. The lights are left on to warn others that there may be people working in and around the truck, so they should slow down and leave a wide berth between the ambulance and their vehicle. Can ambulance go through […]

Where are the radiator hoses located? From the bottom of the radiator, is the lower radiator hose that is directed to the water pump. Powered by the vehicle’s water pump, the engine coolant loses its heat after passing through the radiator. Both the upper and lower radiator hoses are the largest hoses in the cooling […]

How do you get a deaf dog to come to you? Getting a deaf dog’s attention is easiest when the dog is within reach. Getting a deaf dog’s attention is easiest when the dog is within reach. If you are close enough to reach your dog, cue for attention by giving him a gentle, but […]