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.
Eating habits amongst protozoans vary, too. Some protists, such as euglena or volvox (a type of algae), use chloroplasts to generate energy through photosynthesis similar to the way plants do. Euglenas also serve as decomposers, by feeding off dead organisms.ome protists, such as euglena or volvox (a type of algae), use chloroplasts to generate energy through photosynthesis similar to the way plants do. Euglenas also serve as decomposers, by feeding off dead organisms.