How does dissolve work? A solution is made when one substance called the solute “dissolves” into another substance called the solvent. Dissolving is when the solute breaks up from a larger crystal of molecules into much smaller groups or individual molecules. They do this by pulling away the ions and then surrounding the salt molecules. […]
Are tall people smarter?
Are tall people smarter? Men on average are taller and have a higher IQ than women however, women’s IQ’s have been rising significantly more over the years and have even surpassed men in other countries such as Iceland. This means that health and culture may be more of a factor to intelligence than height. Do […]
What plants are in the tropical dry forest?
What plants are in the tropical dry forest? Drought-resistant epiphytes (orchids, bromeliads and cacti) may be abundant. The trees have thicker, more ridged, bark; deeper roots without buttresses; much more variable leaves, including many compound-leaved legumes; and more species with thorns. How do humans affect the tropical dry forest? Deforestation and farming land for cattle […]
Who found longitude and latitude?
Who found longitude and latitude? Hipparchus Why do we put the latitude before the longitude? I think the reason is: Accurate measurement of latitude came first as it was based on astronomical measurements. Longitude was not accurately measurable until a highly accurate time measuring device was developed. Is Latitude up and down or side to […]
What is the myth behind Draco?
What is the myth behind Draco? In the myth, Draco represents Ladon, the dragon that guarded the golden apples in the gardens of the Hesperides. The golden apple tree was a wedding present to Hera when she married Zeus. She planted the tree in her garden on Mount Atlas and tasked Atlas’ daughters, the Hesperides, […]
What are the three types of RVUs?
What are the three types of RVUs? Three Types of RVUs. There are three main types of healthcare RVUs: Work RVU (wRVU), Practice Expense RVU (PE RVU), and Malpractice RVU (MP RVU). Medicare includes these three RVUs in their Medicare PFS Payment Rates formula. How many RVU is a 99213? View/Print Table Code Work RVUs […]
Which way is lefthand thread?
Which way is lefthand thread? Screw handedness refers to the direction that a screw’s thread wraps around its shaft. Right-handed threads run clockwise, and left-handed threads run counterclockwise. Are crank arms reverse thread? Remember, the left pedal spindle is reverse threaded. Turn it clockwise to remove the pedal when facing the crank arm. The right […]
Can a Gila monster bite kill you?
Why does convection current occur?
Why does convection current occur? Convection currents are the result of differential heating. Lighter (less dense), warm material rises while heavier (more dense) cool material sinks. It is this movement that creates circulation patterns known as convection currents in the atmosphere, in water, and in the mantle of Earth. How does convection occur? Convection occurs […]