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 […]
What population is most affected by sickle cell anemia?
What population is most affected by sickle cell anemia? Sickle cell disease is more common in certain ethnic groups, including: People of African descent, including African-Americans (among whom 1 in 12 carries a sickle cell gene) Hispanic-Americans from Central and South America. People of Middle Eastern, Asian, Indian, and Mediterranean descent. What percentage of the […]
Is the product of two natural numbers a natural number?
Is the product of two natural numbers a natural number? The product of two natural numbers is always a natural number. How do you prove natural numbers? The principle of induction provides a recipe for proving that every natural number has a certain property: to show that P holds of every natural number, show that […]
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 […]
In which layer do keratinocytes die?
In which layer do keratinocytes die? The keratinocytes from the squamous layer are then pushed up through two thin epidermal layers called the stratum granulosum and the stratum lucidum. As these cells move further towards the surface of the skin, they get bigger and flatter and adhere together, and then eventually become dehydrated and die. […]
What are the 3 major industrial regions?
What are the 3 major industrial regions? Most of the world’s industry is clustered in the three regions: Europe, North America, and East Asia. and India. What are the major industrial regions of USA? Southern New England: This part of USA was the earliest to be developed by the settlers from England. Mid-Atlantic States: This […]
Who makes the laws in a monarchy?
Who makes the laws in a monarchy? In an absolute monarchy the monarch is the only source of all laws. The monarch has total power to make any law just by deciding it. Any other institution in the country cannot make laws that affect the monarch, unless the monarch decides to allow it. Who supports […]
What is the ability to communicate?
What is the ability to communicate? Communication skills are needed to speak appropriately with a wide variety of people whilst maintaining good eye contact, demonstrate a varied vocabulary and tailor your language to your audience, listen effectively, present your ideas appropriately, write clearly and concisely, and work well in a group. What is the ability […]
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 is the difference between a plateau and basin?
What is the difference between a plateau and basin? As nouns the difference between plateau and basin is that plateau is a largely level expanse of land at a high elevation; tableland while basin is a bowl for washing, often affixed to a wall. How are plateaus and plains similar and different? The similarity between […]