What is the speed of sound in air when the temperature is 20 C 219 m/s 319 m/s 343 m/s 331 m s? Answer: The speed of sound in air when the temperature is 20°C is 343 m/s. The speed of sound in air is 331 m/s at 0° C, 343 m/s at 20°C and […]
Which best describes chromosomal deletion?
Which best describes chromosomal deletion? Chromosomal deletion is the loss of genetic code, caused by a segment of chromosome breaking away during DNA replication. The best answer is the third one, “when part of a chromosome breaks off and does not reattach.” Which disorder is produced as a result of the final chromosomal change shown […]
What are bystander skills?
What are bystander skills? Being an active bystander can include: Speaking out against statements, attitudes, or behavior that may perpetuate a culture endorsing violence as acceptable or inevitable. Naming and stopping situations that could lead to a sexual assault. What are the 5 Keys steps to bystander intervention? The best-known model of bystander intervention is […]
What is the minimum number of persons needed to manage a hazardous materials incident safely?
What is the minimum number of persons needed to manage a hazardous materials incident safely? 8 Is 5 A An Introduction to Hazardous Materials answer? Study guide to FEMA IS 5. A An Introduction to Hazardous Materials containing correct FEMA IS 5. A answers and course notes. A general introduction into hazardous materials that should […]
Why is a grasshopper not a producer?
Why is a grasshopper not a producer? No, a grasshopper is a consumer. It eats plant matter (as the name indicates) and does not create its own food like a true producer. What kind of consumers are grasshoppers? Grasshoppers are herbivores that eat grass. Therefore, they are one trophic level higher than grass. They are […]
Why are the requirements different for senators and representatives?
Why are the requirements different for senators and representatives? House members must be twenty-five years of age and citizens for seven years. Senators are at least thirty years old and citizens for nine years. Another difference is who they represent. Senators represent their entire states, but members of the House represent individual districts. In what […]
How many college students are physically active?
How many college students are physically active? An estimated 40 to 45% of college students engage in fitness activities regularly (≥3 days/week). compared to those exercising at least once per week. Students with a GPA of 3.5 or higher are three times more likely to exercise than those with lower grades. How much of our […]
What are the 15 core American values identified by Robin M Williams?
What are the 15 core American values identified by Robin M Williams? Williams analyzed American values. He identified a set of 15 values that are central to the American way of life. Among these basic values are personal achievement, individualism, work, morality, humanitarianism, efficiency and practicality, progress and material comfort, equality, democracy, and freedom. What […]
Can daytime running lights be turned off?
Can daytime running lights be turned off? Please remember, daytime running lights (DRL) are a safety feature that can help make it easier for others to see the front of your vehicle during the day. If your vehicle is equipped with a “DRL OFF” setting, they can be turned off by twisting the headlight control […]
What is the southern part of South America called?
What is the southern part of South America called? Southern Cone Is Australia part of the Americas? Australia is both, a country and a continent; it is the smallest in our hitlist of the largest continents. Australia’s landmass measures 7.6 million km²; it is smaller than the area of Europe with about 10.2 million km². […]