Complex carbohydrates are a, composed of sugars linked together. b. found in grain products. c. good sources of energy, d. all of the above. ​

D

Explanation:

Its d

d. all of the above

Explanation:

Complex carbs are..

composed of sugars linked together

found in grain products

good sources of energy

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

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.