Animals
flowers
cars
crystals
sports
100
A female deer.
what is a doe ?????
100
what was worth more than gold in Holland in the 17th century ???
100
bugatti la voiture noire
what is the most expensive car in the world ???
100
zircon crystal
what was the first crystal ever discovered???
100
James Creighton
who was the first ever player to play hockey ??
200
A polar bear
what is the largest type of bear ????
200
the titan arum 
what is the stinkiest type of flower
200
Benz patent-Motorwagen
what is the first car in the world ???
200
Crystal
what is the name of a solid figure that is made up of a repeating pattern of geometric shapes ??
200
William G. Morgan
who was the first soccer player ??
300
they dont have brains.
how many brains do jellyfish have ???
300
yes broccoli is a...
is broccoli a flower ???
300
Rheinische Gasmotorenfabrik Benz and Cie
What was the first name of the company of the first car in the world ???
300
Painite
what is the most unique gem ???
300
wrestling
what was the oldest sport played ??
400
Hippo
what is the most dangerous animal in Africa ????
400
moon flowers
what blooms only in the night
400
vantablack
what is the most unusual color of a car ???
400
crystallography
what is the scientific name for crystals ???
400
ice hockey
what is the most preferred sport in Canada ??
500
an emperor penguin
what is the largest penguin ???
500
white flowers sell stronger than colorful flowers.
which color of flower smells more than other flowers ???
500
about 160,000
approximately how many cars get produced everyday ???
500
Ancient Sumerians
who invented crystals ???
500
George Hancock
who invented softball ???