Una corredora realizó su prueba final en las Olimpiadas registrando una marca con una
rapidez de 100m/12.26s estableciéndose como
la corredora más rápida a nivel mundial.
¿Cuánto equivale su rapidez en kilómetros por
hora?

not sure if this is what you'r looking for nnew= nold

the last one: artificial selection/genetic engineering

plant breeding is modifying the genetic composition of the plant - but this isn't cloning (which is specifically introducing a gene into a genome). but you are artificially selecting for the phenotype that you want.

the second one is literally genetic engineering - the gene would have been cloned first and then inserted or genetically engineered into the new plant cell (the cotton).