There are _______ different types of insects in the United States.
21,000
1000
91,000
65,000
Identical twins have...
different fingerprints
the same fingerprints
Bees will fly up to ____ miles in one day.
40
60
99
86
The first alarm clock could only rang at 4 a.m.
True
False
One cloud can weigh as much as ______ pounds.
20,000
1,000,000,000
1,000,000
4,000,000
Honey never spoils.
False
True
