What does each letter in diversity stand for?

What challenges do organisms face? Which is bigger an African or a asain elephant? Why are dire wolves named dire? Which practice is allowed under the Endangered Species Act? Why should this species be saved? How do trilobite eyes indicate the environment they lived in? Why are chimpanzees endangered? Do sea otters eat sea otters? Is a group of wolves called a band? What is randomacity? What is the life cycle of a three toed sloth? What are the red tailed hawks abiotic needs and interactions? What is the most dangerous coral yet? What does touching off mean? When one species become two it can no longer? Why are giant pandas called giant? What island does the red panda live on? Why will it be a problem it all the animals become endangered? What are some advantages and disadvantages of conservation? What do beluga sturgeons eat?