What is the maximum amount of time that can be served by a UN secretary-general? Answers:
A. 2 years (one term of 2 years)
B.5 years (one term of 5 years)
C. 10 years (two terms of 5 years)
D. 20 years (four terms of 5 years)

What is the speed of sound in water

One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.

All of the following are reasons why deserts extremely susceptible to wind erosion except a. they lack major root systems b. they contain thin, dry soil c. they have very few plants and trees d. they are extremely hot and lack water