A new study from Toho University reveals that female earwigs exhibit a similar pattern of exaggerated forceps growth as males, suggesting that both sexes may have evolved these traits through sexual selection.
Do larger male elk have proportionally larger antlers? The answer is no. In fact, larger individuals tend to have disproportionately larger antlers — a phenomenon known as positive allometry. This pattern, where certain body parts grow disproportionately large relative to body size,…
Continue Reading
News Source: www.sciencedaily.com
Leave a Reply