Asalt is formed when an acid and react. water another acid base

What would happen to kenya's pyramid if there was a rapid decline in its: a) birth rate b) death rate

Name 5 inland waterways of australia

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.