How do guard cells work in leaves? ?

they float because they are less dense than the water itself

something denser than water, like a rock, will sink to the bottom

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