deletions | additions       diff --git a/Talitha's attempt.md b/Talitha's attempt.md  index 565cff4..2fe2a35 100644  --- a/Talitha's attempt.md  +++ b/Talitha's attempt.md 
...
No case is on record of a variable being **ceasing to be variable under cultivation. Our oldest cultivated plants**, such as wheat, still often yield new varieties: _our oldest domesticated animals are still capable of rapid improvement or modification_.  > This is a quotation  **attempting citations:**  There is a well-measured constraint on YMCs that we can apply to predict the upper limit radii for the MPCs. Recent high resolution imagining and spectral studies of YMCs have shown these systems to be in or close to equilibrium at ages of ∼1.5≤3 years (Darwin 1900)