What percentage of a cat's bones are in its tail?
40%
10%
How many times does a giant panda poop each day?
40 times
10 times
What is the most common element in the human body?
oxygen
hydrogen
Unlike most other fish, sharks have no…?
bones
What illness accounted for 40% of U. S. military casualties during World War I?
influenza/flu
dermatitis
Which organ do insects NOT have?
lungs
heart
What is the only human body part that can't repair itself?
teeth
Which fruit is a hybrid of the pomelo and mandarin/tangerine?
orange
What is the gestation period of a hippopotamus?
8 months
10 months
In what type of matter are atoms most tightly packed?
solids
What planet has the most moons?
Jupiter
Hurricanes only form over …?
warm water
cold water
How many brains did a Stegosaurus have?
1
What instrument is used to measure wind speed?
anemometer
airometer
What is the most abundant element in the Universe?
oxygen
hydrogen
How many eggs does a queen bee lay per day?
2,000
2
