Perhaps, the most interesting part of the entire Biology. This includes most chapters of Human Physiology - covered in a crisp and concise way. All examples from the chapter of Animal Kingdom are included. While a lot of information may be provided, not everything is important. For example, the order of Horse has been asked in NEET-2018, thus, for the sake of complete, Class Mammalia has been subdivided into the orders on one page of the notes. Be selective about what you read, and at the end, stick to the basics. I can assure you, you'll learn how to summarize what you read by the end of these notes.

1.  Animal Kingdom
2.  Earthworm
3.  Cockroach
4.  Note: No additional notes are provided for 'Frog.' You may skip this chapter or read it from NCERT.
5.  Animal Tissue
6.  Blood
7.  Biomolecules
8.  Digestive System
9.  Breathing and Exchange of Gases
10.  Circulatory System
11.  Excretory System
12.  Locomotion
13.  Nervous System
14.  Ear
15.  Eye and Cranial Nerves
16.  Olfaction and Gustatory
17.  Endocrine System

I have the following teachers to thank for their contribution to teaching these topics:

• Vikrant Gupta sir (VG sir) - the most student friendly teacher; he was adept at helping make modules simpler and chunking difficult pieces of information and made Kingdom Animalia easier for us
• Anil Tiwari sir (AT sir) - No one taught Human Physiology better, and his way of making us visualizing things was exceptional. After that, he'd make us write everything in the form of beautiful notes, ensuring that nothing was missed.
• Asif Tyagi sir (AT sir) - a wonderful mentor, I was always inspired by sir's in-depth knowledge of the subject, and he was my go to mentor for doubts for the Biology Olympiad.