Biology Practice

Today in XIScience3 of SMAN 8 TANGERANG there was a biology lesson and today was the time for practice of blood circulation of animals such as birds, frogs, fish, etc.. in here we can see directly the heart and lungs of the animal. First we must drugged the animal and wait until they fell asleep and then cut them skin slowly, so we can  look location of the heart and lungs. It was terrible and I feel pain to see the animals in the whole body scissors away :")
d