The right option is; D. radiation, chemotherapy and immunotherapy
The most common ways to treat cancer include; radiation, chemotherapy, and immunotherapy.
Cancer is a disease caused as a result of uncontrolled growth of abnormal cells in the body which destroys the body tissue. Cancer may occur in any part of the body, and the most common types include breast cancer, prostate cancer, lung cancer and colorectal cancer. Treatment options employed in treating cancer depends on the type of cancer and its stage. They include; surgery (directly removing the cancer), stem cell transplant, chemotherapy (the use of drugs to kill cancer cells), radiation therapy (the use of x-rays to kill cancer cells), hormone therapy, and immunotherapy.
Answer: Protists are a diverse collection of organisms. While exceptions exist, they are primarily microscopic and unicellular, or made up of a single cell. The cells of protists are highly organized with a nucleus and specialized cellular machinery called organelles.
At one time, simple organisms such as amoebas and single-celled algae were classified together in a single taxonomic category: the kingdom Protista. However, the emergence of better genetic information has since led to a clearer understanding of evolutionary relationships among different groups of protists, and this classification system was rendered defunct. Understanding protists and their evolutionary history continues to be a matter of scientific discovery and discussion.
They have many different ways of killing somebody. They're dangerous..
- Martiinez <3 / :)