Crocodiles & their relatives are unique among reptiles in having 4-chambered these.
What are hearts?
The U.S. Mint in this Rocky Mountain City produced its first coins in 1906.
What is Denver?
July 20, 1969: This civilian becomes the first person to Walk on the Moon.
Who is Neil Armstrong?
The Robertsons were the "Dynasty" that sold Hunting Calls & Decoys on this A&E show.
What is "Duck Dynasty"?
Public sale where highest bid wins (7 letters).
What is Auction?
There are about 5,000 species of these extremely porous animals that have no heads or internal organs.
What are sponges?
This coin is the only one named for a Metallic Element in its composition.
What is the Nickel?
December 13, 2003: Operation Red Dawn results in the capture of this Iraqi Dictator.
Richard Branson & Mark Cuban threw water on each other on a 2017 episode of this show.
What is "Shark Tank"?
Skilled, proficient (5 letters).
What is Adept?
The Skeletons of skates & rays are made of this material rather than bone.
What is Cartilage?
In 1999, 20 years after their first release, more $1 coins featuring this suffragist were minted.
Who is Susan B. Anthony?
July 29, 1981: This Royal couple gets married at St. Paul's Cathedral in London.
Who are Charles & Diana?
Contenders on "America's Got Talent" Skip ahead in the competition when a judge uses "The Golden" this.
What is Buzzer?
A fruit carrier you don't want to "upset" (9 letters).
What is Applecart?
Of the Sea Cucumber, Sea Lettuce, or Sea Gooseberry, the one that isn't an animal.
What is Sea Lettuce?
The Coinage Act of 1792 established a National Mint in this city.
What is Philadelphia?
March 25, 1911: This Triangle Shirtwaist Factory fire erupts in this Manhattan "Village".
What is Greenwich Village?
In 2006 Bravo kicked off a franchise with "The Real Housewives Of" here.
What is Orange County?
A community that Nuns call home (5 letters).
What is Abbey?
DAILY DOUBLE
Sometimes called a Sea Cow, this rare mammal is a close relative of the Dugong.
In 1946 the U.S. minted more than 255 million dimes depicting this President.
Who is Franklin D. Roosevelt?
October 16, 1987: After 2 & a half days stuck in a well, this baby is rescued.
Who is Baby Jessica (McClure)?
DAILY DOUBLE
Disguised as "The Frog", not "The Dog", this no-longer lil' rapper got third on Season 3 of "The Masked Singer".
Greed (7 letters).
What is Avarice?