Takes the same shape of the plant or animal. The space is sometimes filled with mud. The mud hardens and turns into rock. Cast are often made from a mold. The inside of the sedimentary rock isn't hollow.
American Bandstand, 1957. Dick Clark became host of the locally-produced Bandstand in 1956, just before the show was renamed American Bandstand, shortened to ninety minutes, and expanded to a national ABC audience on August 5, 1957.
The host of TV's American Idol. Ryan Seacrest is the host of TV's American Idol: The Search for a Superstar, the popular talent show that launched pop singers Kelly Clarkson, Clay Aiken and Ruben Studdard. Seacrest got his start in the mid-1990s on FM radio in Atlanta, Georgia and Los Angeles, California.