Instead of a D and R, WhatsApp uses checkmarks to represent message status. Based on the precedent set by BBM and WhatsApp, I think a LOT of WhatsApp users out there mistakenly take this to mean that one checkmark means the message has reached the phone while the second checkmark means the message has been read.
Food is scarce and the climate is very cold. Many animals have adapted to survive the bitter cold. Animal life on mountains vary from continent to continent. The animals in the mountains of North America (Canada, USA) include the big horn sheep, mountain goats, brown bear, black bear, grizzly bear, mountain lions and antelope. Further information
Arrival of domesticated livestock to the mountains causes 2,500 Mountain Tapirs to vanish... Of the four types of Tapirs in the world, the Mountain Tapir is the smallest. As its name implies, the Mountain Tapir lives high in the mountains at altitudes of 2,000 to 4,400 meters above sea level. Since the 1930's, farmers began expanding the grasslands for their livestock into the mountain ranges where the Mountain Tapir lived.