Each food chain is a descriptive diagram including ... Food webs can be used to illustrate indirect interactions among species. Indirect interaction occurs when two species do not interact with ...

Microplastics begin to travel up the food chain when predators consume prey that have ingested MNPs. "These pathways ...

James Wong looks at how the food chain is adapting to the pandemic. Some images of the Covid-19 pandemic will last generations – deserted city streets, football games played in empty stadia or ...