Develop a hypothesis to explain why the radiation from the 14c source could be shielded more effectively than the radiation from the 137cs source. what do your results suggest about the decay mode of each radioactive isotope?

- both b and d.

-since b and d are the closest coastlines then that makes it the most affected.

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state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne