What are the Nazca Lines and why do they matter?

What are the Nazca Lines and why do they matter? The purpose of the lines continues to elude researchers and remains a matter of conjecture. Ancient Nazca culture was prehistoric, which means they left no written records. One idea is that they are linked to the heavens with some of the lines representing constellations in […]

What are six ways to refuse drugs?

What are six ways to refuse drugs? Topic Overview Look the person in the eye. In a firm voice, tell the person you don’t want to drink or use drugs. Say something like: Give a reason why you don’t want to drink or use drugs. Ask the person not to ask you to drink or […]

What do the symbols mean on the Peru flag?

What do the symbols mean on the Peru flag? On the Coat of Arms, it represents fauna, freedom, heroism, and national pride. The yellow cornucopia in the Coat of Arms, spilling out gold coins, stands for mineral wealth and prosperity in the country, a blessing Peruvians are honored to symbolize in this way. What is […]

What is the width of a quadratic function?

What is the width of a quadratic function? a determines the width and the direction of the parabola: The larger |a| becomes, the wider the parabola. If a is positive, the parabola opens upward, and if a is negative, the parabola opens downward. c determines the y-intercept of the parabola; there will always be a […]

What is the Command key on a PC?

What is the Command key on a PC? On a PC keyboard the Command key is either the Windows key or the Start key. Is Ctrl the Command key? The Control keys are found in the same location as the Ctrl keys on an IBM computer. However, when comparing functionality to Ctrl on a Windows […]

Which conformation of methylcyclohexane is more stable?

Which conformation of methylcyclohexane is more stable? chair conformation The most stable conformation of methylcyclohexane is the chair conformation in which the methyl group is equatorial. The alternative chair conformation, in which the methyl group is axial, is 7.3 kJ/mol higher in energy. Which cis conformation is stable? Because large groups prefer to be equatorial, […]

Why is my finger turning purple after injury?

Why is my finger turning purple after injury? Loss of finger mobility A bruised finger is also known as a finger contusion. These injuries can take a few days to a few weeks to heal. During the healing time, the bruise will change color from reddish to purple-blue, to greenish-yellow and finally to a yellow-brown […]

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