Complete neutral source
Complete original fictional resource-trail visitor account. The display has a supplied soil-water notebook with sampleAcollected6mL and sampleBcollected10mL after the same20mL addition, same cup/filter setup and2minute window in trial1. It supplies no repeats or drinking-water/plant-growth results. A plan reader wants a caption comparing only this recorded collection. F3 separately describes general soil water/habitat/plant roles; it is not these samples’ local result. Fictional readerM says “Bcollected more in this record”; fictional readerN says “Bwill always grow plants better”. No real visitor has replied. A proposed next record would examine a named missing question; its result is empty.