Two of the organisms have a holozoic mode of nutrition. These are: (a) Paramecium and Plasmodium (b) Plasmodium and Parakeet (c) Parakeet and Paramecium (d) Paramecium and Parasite

• Parakeet and Paramecium

The mode of nutrition in which the digestion of food is allowed only after the ingestion of food is called the holozoic mode of nutrition. Human beings are also the example of holozoic mode of nutrition.