Who really knows... only the people experimenting on them truly know their own reasonings behind it but for the most part we hear about animals being used to test out vaccinations or hair and makeup products things such as these.
About 150 million.
60 - 100 million.
Normally, very bad.
well all i know is that dogs get experimented on
Beagles are the dog most experimented on.
Because we are mammals. Products and/or drugs tested on other species would not give any pertinent results.
SO many that your head would explode if i actually told you the real number.
A lot of people have experimented with electrolysis, me being one of them.
mendel experimented with to learn about genetics
He experimented with pea plants.
He experimented with hundreds of pea plants to understand the process of heredity.
Mendel experimented with pea plants to learn about genetics.