LS:C1:L3 pg. 50

How can living things be part of more than one food chain?

Probably, because that that animal lives in two different biome and gets eaten by an animal what's not in each other's habitat. It can be they can be in a food web.

Conclusion : Yes, because an animal could be in 2 different food chains. More than 1 food chain is called a food web. In a food web there is multiple animals what can eat a rabbit in a food web. A food web is a group of food chains all packed together.