Leslie,
JLS in the previous posting has a good plan. Here's an alternative one: Get to the park 20 to 30 minutes before the official opening time (there is often good entertainment out front before the park opens). On the Times Guide, find out when the first Flights of Wonder show is scheduled (usually around 11:00 A.M., and its an excellent show). Ride Kilimanjaro Safaris. Ride DINOSAUR, then take a photo out front with Dino-Sue. Ride Primeval Whirl. See It's Tough to be a Bug. Go to Kali River Rapids, and if the wait is more than 15 minutes, get a FASTPASS; otherwise ride it. Go to Flights of Wonder. If you have any time left, walk the Pangani Forest Exploration Trail and/or the Maharajah Jungle Trek, then the trails around the Tree of Life and in the Oasis. Early morning touring usually minimizes line waits; FASTPASS definitely helps but requires more backtracking. If its an unusually crowded morning, use FASTPASS more liberally (if any wait is more than 15 minutes). Have a great time!
Steven Barrett, author of the "Hassle-Free Walt Disney World Vacation" and the "Walt Disney World Hidden Mickeys" book, both published by The Intrepid Traveler Publishers