While many studies have examined the health implications of ingesting petroleum-derived microplastics, none have looked at ...

Predators are found at the top of a food chain. A fox is a predator, and a rabbit is its prey An owl is a predator, and a mouse is its prey An animal is often both a predator and prey The ...

An animation that illustrates and explores food chains. A simple food chain - plant, caterpillar, mouse, owl - is presented as a set of interlocking jigsaw puzzle pieces. An underwater food chain ...