Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
All pandas are ‘owned’ by China. They rent them out to zoos for $1mil/year each with minimum of 10 years.
16
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
A giraffe's kick is so powerful that it can decapitate a lion.
216