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 have a few different methods of obtaining nutrition (food): Some contain chloroplasts (green pigments) like plants, and are autotrophs. Autotrophs can use photosynthesis to make their own food, for example Algae.cientists classify these protists by the color of their pigments. They are autotrophic and use chlorophyll and other pigments to harvest and use energy from sunlight. They produce oxygen for our environment.