Four known elemental samples and one unknown sample were run through a spectrometer. The unknown was a mixture of two elements. The experimental results are below. Using the evidence provided make a claim about which two elements make up the unknown sample I need it quickly please!!

answer; i do believe the correct answer is (river); /// good luck

- decrease the number of plants and animals living in the water.

you did not give any options thus this is the best answer i can give to you with this little information you have given

> they are both natural and not man made

> they can be tracked and predicted by the right tools

-love shrooms