What invented Sylvester Roper? Roper steam velocipede Sylvester H. Roper/Inventions When was Sylvester Howard Roper born? November 24, 1823 Sylvester H. Roper/Date of birth When…
What is the best currency to use in Costa Rica? US dollars are generally accepted by merchants in Costa Rica. In fact, many Costa Ricans…
Where did May Day start? May Day, in medieval and modern Europe, holiday (May 1) for the celebration of the return of spring. The observance…
What is Nyx associated with? Nyx, in Greek mythology, female personification of night but also a great cosmogonical figure, feared even by Zeus, the king…
What kind of skin does penguins have? So how do they stay warm in the cold places they live and in the icy cold waters?…
Who synthesis steroid hormones? The steroid hormones are synthesized in the adrenal cortex, the gonads, and the placenta; are all derived from cholesterol and many…
Why are conversion factors useful in problem solving? Conversion factors are used in solving problems in which a certain measurement must be expressed with different…
What happened during the Seneca Falls Convention? The Seneca Falls Convention was the first women’s rights convention in the United States. Held in July 1848…
Who is most likely to have back pain? These factors might put you at greater risk of developing back pain: Age. Back pain is more…
Does anything kill zebra mussels? No chemical control agent is known to kill zebra mussels without seriously harming other aquatic life or water quality. A…
Is crystalline a property of a solid? Crystalline solids are anisotropic in nature which means they possess different properties in different directions. Crystalline solid possesses…