Water is composed of two atoms of and one of oxygen. question 2 options: carbon silicon nitrogen hydrogen

Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

Write a balanced equation showing the formation of copper (ii) nitrite from its elements