ahlam1399
05-24-2017, 03:23 PM
Whales might be the largest animals on the planet, but they haven't always been so huge. Researchers say the ocean giants only became e**rmous fairly recently, and over a short period of time.
أكثر... (http://www.npr.org/sections/thetwo-way/2017/05/23/529505847/how-the-biggest-animal-on-earth-got-so-big?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/thetwo-way/2017/05/23/529505847/how-the-biggest-animal-on-earth-got-so-big?utm_medium=RSS&utm_campaign=news)