Video shows what sporophyte means. A plant (or the diploid phase in its life cycle) which produces spores by meiosis in order to produce gametophytes.. Sporo...
Concentric contraction involves a shortening of the muscles under loading and is used to accelerate the body or move an object, as when you suddenly move in the opposite direction to hit the baseball.
Noun. 1. concentricity-the quality of having the same center (as circles inside one another). circularity, disk shape-the roundness of a 2-dimensional figure. eccentricity-a circularity that has a different center or deviates from a circular path. Translations.