Kelp Forest

a. O₂ (oxygen) only

b. C₆H₁₂O₆ (glucose) only

c. O₂ (oxygen) and C₆H₁₂O₆ (glucose)

d. Neither O₂ (oxygen) nor C₆H₁₂O₆ (glucose)

a. Electrical energy is transformed into chemical energy.

b. Chemical energy is transformed into light energy.

c. Light energy is transformed into electrical energy.

d. Light energy is transformed into chemical energy.

a. omnivore

b. carnivore

c. herbivore

d. decomposer

a. requires energy from the sun.

b. releases energy from food.

c. requires energy from food.

d. releases energy from the sun.

a. It disappears.

b. Its components are recycled into the soil, air, and water.

c. Herbivores eat it.

d. Omnivores eat it.

a. biotic

b. abiotic

c. climatic

d. geologic

a. directly from the sun.

b. from plants only.

c. from animals only.

d. from plants and animals.

a. CO₂ (carbon dioxide) only

b. H₂O (water) only

c. CO₂ (carbon dioxide) and H₂O (water)

d. neither CO₂ (carbon dioxide) nor H₂O (water)

a. There would be no visible impact.

b. Plants would die out quickly, and all organisms would thrive.

c. Plants would grow out of control, and all other organisms would thrive.

d. Plants would grow out of control, and carnivores would die out quickly.

a. Then flow of energy stops when the top predator dies.

b. The flow of energy stops when a secondary predator decomposes.

c. The energy flows in the opposite direction, back down the food chain.

d. The energy is transferred to the soil and recycled back to the producers.