Living things differences are important because it helps classify and signify one from another
This may sound terrible but less damage in a collision, and also view
Answer:
A. The specific functional role of an organism
Explanation:
A habitat is the general place where an organism lives and a niche is the range of physical and biological conditions in which a species lives and the way the species obtain what it needs to survive and reproduce.
The A antibodies will produce A antibodies and B antibodies will produce B antibodies
The hind legs, I believe. That's why they are longer and stronger.