What are 3 steps in which the water performs a complete cycle ending as a liquid

Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.

Can someone me with 6 to 10 plz this is for masteries test.

Fossil fuels are organic compounds that are made from