Use the drawings of a grass cell and a grasshopper cell to answer the question. Plants and grasshoppers live in the same ecosystem. Why do these cells contain many similar structures?
Options:
A- Organisms in an ecosystem breed with one another and share traits.
B- Both organisms have the exact same DNA sequences on their chromosomes.
C- Plants and animals are descended from a common ancestor which had these cell parts.
D- Species that live in an ecosystem have a single ancestor which founded the ecosystem.
