How many caiman in the amazon?

What characteristic of mosses let them form floating mats over small lakes and ponds? How many national parks does Tennesse have? When did Alcatraz shut down? How deep is the deepiest part of Norris lake in tn? Why were Arabs successfully in building their empire? What is the flattest part of the ocean floor? What was the main conflict in the book river in the wind? What makes Bryce Canyon famous? What is the largest estuaries in the US? Is it bad for animals being kept in theme parks? What is the large waterfall in western New York? What lakes are in Arizona? How old do you have to be to switch genders in Florida? What colors were on the Great sphinx at Giza? What is the dominate impression in the essay Cairo tunnel? How many people visit the Disney theme parks each? How much of the Earth does the desert biome occupy? List the countries that make up the region of the Persian gulf and interior southwest Asia? Where does grand wizard live? What are the hazards of Nevado del Ruiz?