1.   Amazon has millions of books, music CDs and videos to choose from, and a growing assortment of electronic gear, toys and household items.

2.   On the other end of the spectrum are the spreading petunias, like Purple Wave, Pink Wave and a growing assortment of vegetatively propagated petunias.

3.   Their finding thrust them into the debate over a growing assortment of screening tests used to search for disease in adults and children.

4.   There is also a growing assortment of software for specific crops or livestock.