There are two types of food chains: the grazing food chain, beginning with autotrophs, and the detrital food chain, beginning with dead organic matter (Smith & Smith 2009). In a grazing food chain ...

Fast food chains aren't exactly known for using all-natural ingredients, but some use real whole eggs to make breakfast items ...

What is a food chain? All living things including humans, animals and plants need energy to live. But, where do they get their energy from? The answer is easy - all living things get their energy ...

In the food chain above: the frog is a predator and the grasshopper is its prey the hawk is a predator and the frog is its prey ...