Question

which organism uses chemicals as its energy source through the process of chemosynthesis? dogs bacteria flowers

Explanation:

Chemosynthesis is a process where organisms use chemicals to produce energy. Bacteria are known to perform chemosynthesis, often in environments like deep - sea hydrothermal vents. Dogs are heterotrophs that obtain energy by consuming other organisms, and flowers mainly use photosynthesis (using light energy) to produce food and energy.

Answer:

B. Bacteria