i will also provide you my personal notes if you really want it just tell me i will provide my notes (its free) i will send you my notes pictures to you by JPEG format so you can easily understand.
just give me a chance :)
i am providing you knowledge and you also know that its not very costly so just place your order i am terribly waiting for it.
any topic related to zoology
you can easily understand i will provide you the notes also you can use it for your studies.