You can breathe easy knowing photosynthesis causes plants to release this gas as a waste product.
Oxygen
The Pleistocene glacial epoch is also known as the great this
Ice Age
Canadian Pacer and Arabian
Horse
Please Be Patient For a Moment
H.Y.H
Hold Your Horses
This infamous event on December 7, 1941, led the United States to enter World War II
Attack on Pearl Harbor
This elements footprint is everywhere: By definition, every compound studied by organic chemists contains it.
Carbon
The CDC describes it as "a temporary sleep problem that usually occurs when you travel across more than three time zones"
Jet Lag
Irish Draught and Lipizzaner
Horse
You can go anywhere you want and do anything you wish in this life.
T.W.I.Y.O
The world is your oyster
He assassinated Abraham Lincoln after the Civil War.
John Wilkes Booth
Triglycerides are the most common form of this. Some stay clear of the saturated ones.
A killer for hire, one of Dawson's favorite video games too
Hit Man
Mulefoot and Hampshire
Hogs
Don't forget how many other single people are out there in the dating pool.
T.A.P.O.F.I.T.S
There are plenty of fish in the sea
Daily Double
Out of the wars the US has participated in, list 2 of the three that lasted the longest
In chemistry, this unit of measure equals 6.02 times 10^23 of anything-- atoms, molecules. Even mammals that burrow in your lawn.
Mole
Beastly term for someone who religiously works out at, let's say, Planet Fitness
Gym Rat
Shiba Inu and Saluki
Dog
Make all the necessary preparations before you start.
G.Y.D.I.A.O
Get your ducks in a row
This president vetoed more legislation than any other president
Franklin Delano Rosevelt
Molecules with at least one unpaired electron
Radicals
This Scottish outlaw spent time in Newgate Prison but was pardoned before he was to be sent to Barbados
Rob Roy
Large black and large white
Hog
You are in big trouble
Y.G.I.C
Your goose is cooked
Terry Branstad is the longest-standing governor in US history in this state
Iowa