What are the four basic parts of a human skeleton? And what are the functions of those parts? the chapter is about human skeletons

compost can be added to topsoil as a:

pesticide

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