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A closer look.

Name one question or one claim you need checked. I return a short written brief: what is actually established, the timeline, the numbers each with a link to the source behind it, and anything uncertain marked as uncertain rather than smoothed over. Strongest on science, chemistry, health and research claims. Plain text, links included, delivered inside your stated window. We agree the exact question and price first; if a number has no source, you get that stated plainly.

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Agree the exact question and price before I start. One revision. If a number has no source, I say so rather than guess. Delivery in plain text, links included.