Humans. in some countries snake is a delicacy
A food chain is one animal right after each other (ex. hawk> snake> mouse> grass) and on a food chain things branch off. (ex. hawk and eagle> snake and cat> mouse and cow> grass). All of this would be in diagram form. Look up pictures of food chain and food web on the internet.
Carnivores in the food chain would eat cows. This is because carnivores eat meat and cows have meat in them.
Cows are at the bottom of the food-chain, since they are herbivores, not carnivores. In contrast, humans would be at the top.
it is in the middle it eates the cow
An example of a food chain with a human would be: grass (producer) -> cow (primary consumer) -> human (secondary consumer). In this chain, the human consumes the meat of the cow as a source of energy and nutrients.
what about 'mad cow disease ? This can be passed to man from the food chain..
Grass goes to a Cow. The cow is killed and cooked into a hamburger which, in turn gets consumed by humans.
Energy is passed from cow to cow through the food chain. Cows consume plants as their primary energy source. When one cow eats plants, it metabolizes the energy from the plants, which then gets transferred to other cows that might consume that cow as food. This flow of energy from one cow to another is known as the transfer of energy through trophic levels in a food chain.
Humans, and any other carnivore (or omnivore) that is higher up on the food chain than a cow is will eat a cow, either by killing and eating it, or scavenging a cow's carcass.
A parasitic food chain typically involves a host organism being exploited by a parasite. For instance, a common example is the relationship between a tapeworm and a mammal, such as a cow. The cow serves as the host, providing nutrients to the tapeworm, which lives in its intestines. In this chain, the tapeworm benefits at the expense of the cow, showcasing the dynamics of parasitism in ecosystems.
From a previous answer...It's entirely possible, yes. A young, immature snake is much more able to kill a cow (or a young calf) than a fully grown adult, simply because the young snake tends to inject all its venom at one time into the animal. An adult snake only injects just a little, which will make the area where the snake bit the cow a bit swollen and sore for a while, but won't kill the cow.
Near the middle, since a cow is a herbivore and a prey animal, which means it eats plants and is commonly preyed on by higher-order predators like humans, wolves, lions, etc.