A New History of Life

Making the Break for Land (1520x18)

Ημερομηνία προβολής: Ιαν 01, 2013

Consider the adaptations needed to make the transition from the buoyant, nourishing realm of water onto the perilous dry land, with its temperature extremes and relentless pull of gravity. Plants and animals each evolved unique adaptations to make this daring leap.