Small openings called vacuoles allow carbon dioxide to enter a leaf. true or false

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls