It is due to the nature of the food that cows and humans eat.
Humans eat small quantities of very high energy food that rapidly releases sugars, minerals and proteins to the human body. There is no need for a huge digestive tract to digest this type of food.
Cows eat very low grade food, normally grass, with lots of cellulose and a tiny amount of mineral and protein. Cellulose is not easily digestible, but it can be broken down given enough time soaking in the correct digestive enzymes. Cows therefore have a large gut capacity, to give their mainly cellulose diet enough soaking time to break down and be useful to them. Most of the processing is done in a very large part of the gut called the caecum.
Humans have the remains of a caecum too, but it is tiny and doesn't work any more. Its called the Appendix.
Most mammals have two distinctly different type of intestines - small intestines and large intestines. Starting from the stomach, food goes into the small intestine then the large intestine then is eliminated from the animal via the rectum.
The small intestine is designed for efficient absorption of nutrients, while the large intestine is designed for water resorption.
Because a cow is much bigger than a human!
Because cows are bigger than us and they have a larger digestive system than we do.
Yes. Cows are much larger than humans are, thus need more oxygen to take in in order to function.
Yes
yes
Definitely not. Cows (being cattle) are much smaller and lighter than any species of elephant.
maybe i have no clue!!!!!!!!!!!!!!!!!!!!!!!!! No, humans have a lot more taste buds than cows, since humans are omnivores and cows are herbivores. Therefore, since humans can eat a much more varied diet, they need more taste buds than cows, which only eats grass.
No. And for your information, cows don't have penises because they are female mature bovines. Bulls have penises, not cows. And no, a bull's penis is not bigger than a stallion's.
no
Rhinos are totally bigger than humans
Never
yes most mustangs are taller or bigger than cows it depends on what kind of cow you are talking about