Spiders have transparent blood.
56
By feeding hens certain dyes they can be made to lay eggs with multi-colored yolks.
40
Certain frogs (like the Wood Frog) can be frozen, thawed, and survive!
196
Some breeds of chickens lay colored eggs!
51
All clams start out as males; some decide to become females at some point in their lives.
50
A species of earthworm in Australia grows up to 10 feet in length.
10
If it isn't moving a frog can't see it. If the frog can't see it, he won't eat it.
28