Category: Psychology

How do plants trap insects? The Leaf | Review Questions Solution: Insectivorous plants trap insects because they grow in soil which is usually thin and is also poor in nutrients, so they eat insects to fulfil their nutrient requirement. Why do some plants capture insects and use them as food? Carnivorous plants are plants that […]

Are engine flushes necessary? An engine flush washes the gunk out of your car’s engine – and most cars will never need one, says an engine expert. “You have to change the oil after an engine flush, otherwise it would plug up your system,” says Mott. “That’s why they sell them at the same time […]

How do you take the back seat out of a Pontiac Sunfire? There is 2 loops on the underside of the upper trunk body drivers side. Pull loop and push seat forward from trunk until it releases. Left side loop is for left side half of seat and right is for right. How do you […]

How can you tell a fake coin? Use a scale that is accurate to within 0.01 grams to measure the weight of the coin. Compare your results to that of the genuine coin. If they are significantly off, you may have a counterfeit coin. Use an extremely strong magnet to see if the coin is […]

What is the ambulance bay? Ambulance bays are the front door for many at a hospital. However, the design and operation of these essential spaces can be less than ideal for patients, staff, and EMS personnel alike. But an ambulance bay without proper cleaning equipment or with supplies stored in out-of-the-way places can hinder that […]

Does the oboe ever use the tenor clef? Alto and Tenor Clefs (or “C” Clefs) Smaller instruments, which play notes mainly above middle C, only use the treble clef. These include the violin, flute, clarinet, oboe and trumpet. When you know where middle C is, you can work out where the other notes are. What […]

How wind tunnel is useful for civil engineering structures? Wind-tunnel tests have been employed to predict the aerodynamic behavior of a given bridge structure, to estimate important aerodynamic parameters, and to investigate aerodynamic stability. What is the advantage of testing cars in a wind tunnel over testing cars on a track? Wind-tunnel tests help engineers […]

What materials make the best insulators? Plastic, rubber, wood, and ceramics are good insulators. These are often used to make kitchen utensils, such as saucepan handles, to stop heat from flowing up to burn the cook’s hand. Plastic coating is also used to cover most electrical wires in appliances. Air is also a good insulator […]

Why is the red lantern award given? The Red Lantern is an award given to the Iditarod’s last place finisher. The tradition began as a joke during the 1953 Fur Rendezvous Race and was passed on to the Iditarod. Over the years, however, it has become a symbol of perseverance. What does the Red Lantern […]

Is there a camera on the iMac? Apple’s iMac, MacBook, MacBook Air, and MacBook Pro computers incorporate a camera at the top of the display. This device is called the iSight camera, which has a small, green indicator light to the right of it that turns on when the camera is activated. Why is the […]