The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
A kangaroo cannot jump if its tail is off the ground.
29
Minnows have teeth in their throat.
21
Humans and dolphins are the only species that have sex for pleasure.
61
Dogs can make about 100 different facial expressions.
18
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
If NASA sent birds into space they would soon die; they need gravity to swallow.
146
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198