Amoeba Facts: Lesson for Kids from Chapter 2/ Lesson 52 33K Amoebas are some of the smallest organisms, being made of only a single cell. Learn about these microscopic creatures to understand how they move, eat, and reproduce. Related to this Question ...
Australia's Coral Reefs The most famous reef in Australia is theGreat Barrier Reef, which is just off the northeast coast of the continent. At 1,600 miles long, it's the largest coral reef in the world. If you laid it on top of the United States, it would stretch from ...