Chlorophyll reflects which of these colors?
a. red
b. blue
c. green
d. yellow

What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.

Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released