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Which of the following groups of organisms digest their food before it actually enters the organism?
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- Bacteria and Protozoa
- Bacteria and Fungi
- Fungi and Protozoa
- Mucor and Rhizopus
- Bacteria and Protozoa
Correct Option: B
Decay is an essential life process, which helps to digest food and recycle materials. Bacteria and fungi are the main groups of decomposer. They release enzymes to break down compounds, so that they can absorb the nutrients. Organisms that feed on dead material in this way are called saprophytes.