The answer is the 3rd choice, cells eliminating of waste
It is important because if you have a healthy body, then other thigs will also be healthy. Such as your heart.
Both Grosz and Dos Passos were looking to animals for their understanding of humans.
Elizabeth Grosz is famous for her theory "Art and the animal" where she explains that <span> we humans take our cue from the animal world.
The American novelist Dos Passos, also believes </span>that the natural world and human civilization are essentially disparate. Their portrayals are generally positive.