Let's think step by step! Living things interacting get energy from what?
Options:
- (A) Light
- (B) flares
- (C) water
- (D) The Sun
- (E) wind
- (F) glucose
- (G) sunlight
- (H) food
The thinking starts now:
Most ecosystems get energy from sunlight. Life Living things interact in ecosystems. Living things interacting get energy from sunlight. The final answer: (G).