Chlorenchyma and aerenchyma are modified (a) phloem (b) sclerenchyma (c) collenchyma (d) parenchyma

They are D) modified parenchyma

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

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