What is a Food Chain? A food chain is a chain of plant and animals in which
a plant or animal is eaten by the next animal on the chain. Read More...
The resources above cover the following skills:
From Molecules to Organisms: Structures and Processes
Design a solution to a human problem by using materials to imitate how plants and/or animals use their external parts to help them survive, grow, and meet their needs (e.g., outerwear imitating animal furs for insulation, gear mimicking tree bark or shells for protection).