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.
Food irradiation is the process of exposing foodstuffs to ionizing radiation, energy that is transmitted to the food without direct contact capable of stripping electrons from the food.rradiated food does not become radioactive. Food irradiation is permitted by over 60 countries, with about 500,000 metric tons of foodstuffs annually processed worldwide. Irradiation is also used for non-food applications, such as medical devices.