breaking it up into small bits.
An appendix in humans is a structure that seems to have little function, but it may have been more important in our ancestors for digesting cellulose. Similarly, the tailbone (coccyx) in humans is a remnant of a tail that was functional in our primate ancestors for balance and mobility.
The small intestine in a bovine operates the same way it does in humans or any other mammal: it absorbs nutrients from the digesta that is pushed through it. The small intestine, just like in humans, contains many microscopic villi that increase the surface area of the small intestine and increase the efficiency of nutrient absorption from the small intestine into the bloodstream.
Plants produce oxygen for humans to breathe in, and a hamburger provides protein for the human who consumes it.
The human appendix is an example of a structure with no clear function in some modern species. It is believed to have been important for digesting hard-to-digest plant materials in our evolutionary ancestors but has lost its function in humans over time.
Grass goes to a Cow. The cow is killed and cooked into a hamburger which, in turn gets consumed by humans.
yes
Like humans, kangaroos have a small intestine and a large intestine.
Small intestine
You may hear of the appendix as a rudimentary structure in humans, and in smaller animals the appendix may be known as the caecum. Basically, the appendix is a small piece of tissue that forms a tiny pouch in the large intestine, near the junction of the end of the small intestine and the beginning of the large intestine. It has no real known function in humans and is thought to have had a function in more primitive stages of our evolution. The appendix is also susceptible to blockage, and due to continued secretion by the glands located in the walls of the appendix, this may result in appendicitis, which has the potential to be fatal if left untreated.
Small vestigial portion of the intestine.
A tapeworm
Nobody "invented" it.