Q: Fact 1: Most ecosystems get energy from sunlight.  Fact 2: Sunlight Green plants require sunlight in order to grow.  Given the two facts above, what are parts of the ecosystem?

Choices: (1). wetland; (2). Garbage; (3). trees; (4). Steam; (5). grass; (6). Oak; (7). Plants; (8). Plastics;
A:
(7).