If each fission reaction in a nuclear reactor emits three neutrons, how many neutrons are produced from three fission reactions?
one
three
six
nine

Which term best describes the form sound takes as it travels away from a drum (a- gas)(b-music) ( c-waves) (d-particles

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.