Question

10 an autotroph that can make its own food can carry out one of these two processes a decomposer b photosynthesis c abiotic d chemosynthesis

Explanation:

Autotrophs are organisms that can produce their own food. Photosynthesis is the process by which plants, algae, and some bacteria use sunlight, carbon - dioxide, and water to produce food (glucose) and oxygen. Chemosynthesis is a process in which some bacteria use chemical energy (instead of light energy) to produce food. Decomposers break down dead organisms and abiotic refers to non - living factors.

Answer:

B. photosynthesis, D. chemosynthesis