What are the three elements that are used in an operational definition? Deming, an operational definition has three elements that help you to apply it: Criteria: The standard against which to evaluate the results of the test. Test: A specific procedure for measuring a characteristic. Decision: The determination as to whether the test results show […]
How do killer whales impact kelp forests?
How do killer whales impact kelp forests? Killer Whales Have Begun Preying On Sea Otters, Causing Disruption Of Coastal Ecosystems In Western Alaska. The decline in sea otters has allowed their primary prey, sea urchins, to increase in number and strip coastal kelp forests over large areas. Why did orcas start eating sea otters? Orcas […]
What was the major influence in the formation of the solar system?
What was the major influence in the formation of the solar system? Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar […]
Will 2 iron bars attract?
Is vaporization and evaporation the same thing?
Is vaporization and evaporation the same thing? Vaporization is defined as the transitional phase of a compound or an element and it occurs during the boiling or sublimation process. Evaporation is nothing but a type of vaporization which mostly occurs at temperatures below the boiling point. What is vaporization short answer? Vaporization, conversion of a […]
Why do scientists believe the Abert and Kaibab squirrels are examples of speciation?
Why do scientists believe the Abert and Kaibab squirrels are examples of speciation? Explain why scientists believe the Abert’s and Kaibab squirrels are examples of speciation. -The Kaibab Squirrel gives us one nice example of evolution occurring due to geographic isolation. One population of squirrels had become two separate populations that could no longer interbreed, […]
What are the types of differentiation?
What are the types of differentiation? There are several different factors that can differentiate a product, however, there are three main categories of product differentiation. Those include horizontal differentiation, vertical differentiation, and mixed differentiation. Is Coca Cola a duopoly? Then the most efficient number of firms is two (duopoly). Firms may compete on price or […]
How often is the weather wrong?
How often is the weather wrong? The Short Answer: A seven-day forecast can accurately predict the weather about 80 percent of the time and a five-day forecast can accurately predict the weather approximately 90 percent of the time. However, a 10-day—or longer—forecast is only right about half the time. Why are weather predictions so inaccurate? […]
What do you do in bad weather boating?
What do you do in bad weather boating? Staying Safe in a Storm All of your passengers should be wearing lifejackets. Maintain your forward movement, but reduce your speed. Ensure that your navigation lights are on. Get your passengers to sit along the centreline of your boat in order to stabilize it and prevent them […]
Does oily skin ever go away?
Does oily skin ever go away? Will Oily Skin Go Away on Its Own? Since two of the main hormonal causes of oily skin are puberty and adolescence, some people see their oily skin fade with time, especially after puberty. Unfortunately, that’s not the case for everyone. How can I cure my oily skin permanently? […]