Who was the first dog on earth? Bonn-Oberkassel dog Who first brought dogs to America? Origins. The Earliest evidence for dogs in the Americas can be found in Danger Cave, Utah, a site dated between 9,000 and 10,000 years BP (Before Present) Dogs descended from Eurasian Grey Wolves and were brought to the Americas by […]
What is the new technology in ESEM?
What is the new technology in ESEM? These problems can now be overcome, thanks to the new environmental scanning electron microscope (ESEM), which permits the imaging of wet systems with no prior specimen preparation. Which gas is used in SEM? However, the first images of wet specimens in an SEM were reported by Lane in […]
What is the most dangerous imaging technique?
What is the most dangerous imaging technique? CT scanning Can an MRI show broken bones? MRI is sensitive to changes in cartilage and bone structure resulting from injury, disease, or aging. It can detect herniated discs, pinched nerves, spinal tumors, spinal cord compression, and fractures. How long does it take to get MRI results private? […]
How do you remove a quick connecter sprayer?
How do you remove a quick connecter sprayer? Put your fingers on the very top of the white quick connect adapter while maintaining the hose upward. Pull the quick connect down and release the hose at the same time. Unscrew the quick connector type (b) from the hose counter clockwise. How do you clean a […]
What a capacitor does?
What a capacitor does? A capacitor (originally known as a condenser) is a passive two-terminal electrical component used to store energy electrostatically in an electric field. Unlike a resistor, a capacitor does not dissipate energy. Instead, a capacitor stores energy in the form of an electrostatic field between its plates. What two things does a […]
What are the three types of cloud services?
What are the three types of cloud services? There are three main service models of cloud computing – Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS). What are some examples of cloud services? Examples of Cloud Computing Dropbox, Facebook, Gmail. Cloud can be used for storage of […]
What are some signs that tell you are fatigued?
What are some signs that tell you are fatigued? The signs of tiredness include: yawning. sore or heavy eyes. slower reaction times. finding you’re daydreaming and not concentrating on your driving. driving speed creeps up or down. impatience. impaired driving performance such as poor gear changes. stiffness and cramps. What are two ways we can […]
What causes a car not to start if the battery is good?
Is radioactive decay bad?
Is radioactive decay bad? Radiation can either kill cells or damage the DNA within them, which damages their ability to reproduce and can eventually lead to cancer. When radiation is present, high energy particles pass through your body. These can collide with atoms in your body and disrupt atomic structure. What is a decay constant […]
Why should you only burn candles for 3 hours?
Why should you only burn candles for 3 hours? Don’t keep candles burning for longer than indicated on the manufacturer’s instructions. Burning a candle for too long will cause carbon to collect on the wick, leading it to “mushroom.” The wick will then become unstable and produce a dangerously large flame. Plus, your candle will […]