They do, all animals have to get some degree of exercise.
To put it simply: They test different medications on animals, and the ones that work and dont harm the animals are considered to be tested on humans.
of course not according to me bcos animals are watched by people & they dont feel privacy
dont worry when you get in yrs 10 and 11 you will have the chance to do work experience where you can try out different jobs including ones with animals e.g. veterinary surgeon, veterinary nurse- there are loads of job to do with animals and you will learn about them when you get in yrs 10 and 11. ive been exactly in the same position as you before and i wanted to work with animals too i still do :)
THEY DONT THEY DONT
most likely because your pet could get mad at you if you dont (or you could do something wrong to it)
I dont think animals take steroids. anyways i dont think.
Animals such as frogs, hampsters, insects and spiders dont have tails.
Gazelle dont eat meat so sorry they dont eat animals
Animals have: plasma membrane
if we dont respect animals they will not respect you
dont know dont care :)
I dont think people grow animals...