How do producers get their food when they're not being exposed to sunlight? A. Breaking down algae
B. Breaking down carbon
C. Breaking down inorganic compounds.

I'm pretty sure it's B but I need some other opinions.

Which statements about a food chain are true? choose all answers that are correct. a.plants are the first living organisms in food chains on land. b. the plants in a food chain are called herbivores. c. all food chains on land begin with energy from the sun. d. carnivores in a food chain eat only plants.