Which of these layers or events is the youngest shown in this geologic cross section

answer; /// i believe the correct answer is (reactants);

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

it marks things for degradation via the proteasome. it alters there celluar location.

it's c.us forest service