What are the disadvantages of using a dialysis machine? The disadvantages of hemodialysis include: Travel to a dialysis center may be required three times a week. Patients may not be able to set their own treatment schedule. Permanent access required; usually in the arm for adults and the neck/chest area for children. Needles are required […]
How can a dragonfly see?
How can a dragonfly see? Dragonflies, however, were found to possess no less than 11 types of opsins, allowing them to see even ultraviolet and polarized light. They also have three small eyes called ocelli that can detect movement faster than their compound eyes. How good is Dragonfly eyesight? It turns out dragonflies have souped-up […]
Why are my apps downloading so slowly?
Why are my apps downloading so slowly? If you’ve run into a crawling Google Play Store app installation, check out the fix by way of cache and a handy DNS app called DNS Changer. Every so often the installation of Android apps slow to a terrible crawl. Sometimes you can clear your cache and disable […]
How did scourge the hedgehog get his scars?
How did scourge the hedgehog get his scars? He occasionally passed himself off as Sonic by stealing and wearing the heroic hedgehog’s shoes. Evil Sonic’s new design as Scourge. His leather jacket gained flame designs on the arms and his shoes are green, silver and black. He now sports red sunglasses and two large scars […]
Do Ralph Lauren shirts run small?
Do Ralph Lauren shirts run small? I have noticed for a lot of things, Polo Ralph Lauren tends to run small. While their sleepwear, swimwear, and T-shirts fit me fine, their polo shirts and dress shirts tend to run small on me compared to IZOD, Nautica, Tommy Hilfiger, U.S. Polo Assn, and even Ralph Lauren’s […]
When a battery is being charged it produces?
When a battery is being charged it produces? When batteries are being recharged, they generate hydrogen gas that is explosive in certain concentrations in air (explosive limits are 4.1 to 72 percent hydrogen in air). The ventilation system can exchange an adequate amount of fresh air for the number of batteries being charged. What happens […]
What does the letter I stand for in Apple products?
What does the letter I stand for in Apple products? for Internet What did the iMac originally stand for? Internet Why is it called iPhone? The iPhone gets its name because it can be customized to suit the user. Its screen and applications can be altered to individual taste, like iPod and iGoogle. It highlights […]
What rock layers are in the Grand Canyon?
What rock layers are in the Grand Canyon? The three main rock layer sets in the Grand Canyon are grouped based on position and common composition and 1) Metamorphic basement rocks, 2) The Precambrian Grand Canyon Supergroup, and 3) Paleozoic strata. Where are the oldest rock in the Grand Canyon? In the last 10 million […]
What is the role of microbes at the source?
What is the role of microbes at the source? Microorganisms are useful in producing foods, treating waste water, creating biofuels and a wide range of chemicals and enzymes. They are invaluable in research as model organisms. They have been weaponised and sometimes used in warfare and bioterrorism. In what industries do microbes play a role? […]