none at all.
well sometimes doctors and scientists experiment on it.
Well, that generally means that your rat is pregnant because of the hormones that are directed to the rat's tail. Although there are special cases where the rat uses this technique as a stress reliever.
1) Rat poison 2) A medical blood thinner (anticoagulant).
A rat in a maze uses trial and error to find the cheese.
the snake uses energy from the sun to heat itself
Paint pigment - although we are trying to do away with that as its rather toxic. Rat poison - ditto.
He calls him a "rat-catcher"; "Tybalt, thou rat-catcher, will you walk?". He also calls him "Prince of Cats" in act II Scene IV and "King of Cats" Act III Scene I. A cat is I suppose a rat-catcher so it boils down to the same thing.
The common enemies of earthworms are birds, ants, mole rat and also even fishes when they uses as bait of course.
Rat at Rat R was created in 1981.
If it is a male rat then it become sterile.A castrated rat is a sterile rat.
A desert rat is a gerbil. A rat, is a rat. Also, desert rats live in the desert in Egypt.
An adult rat is called a rat.
its a rat that is wubbzy