Although hospice and palliative care share the same principles of providing comfort and support for patients, palliative care is available throughout a patientâs experience with cancer, whereas hospice is offered only toward the end of life.
The process used by some protists to actively ingest food particles is called Phagocytosis.ther protists like fungus grow  above their food source to get nutrients. Some protists engulf  bacteria and digest them internally, by extending their cell  membrane and forming a vacuole around the bacteria.
Protists are classified under Kingdom Protista as they do not fit into the other kingdoms. Some protists actively ingest food into their cells, while others can make their own food by means of photosynthesis. Photosynthetic protists such as blue green algae are considered as vital primary producers in ecosystem.