An antigen can induce an immune response in a host organism. antigens are targeted by antibodies that are produced by the organism’s immune system in response to contact with the antigen. antibodies are specific to antigens. many different cell types are involved in immune responses. which of the following best describes the role of cell-to-cell communication during a response to an invasion of antigens?

Which sentence from the text indicates that fred is nervous about riding the ferris wheel?

Cancer, ‘the big c,’ as it is often called. her doctor felt sure but ordered more tests to confirm his suspicion. while cervical cancer in a woman julianne’s age was rare, her doctor admitted, it certainly was not unheard of in her demographic group. her doctor explained that this type of cancer is often caused by a common virus that many women do not even realize they have. the human papilloma virus can lead to this type of cancer if a woman’s immune system does not fight off the virus in its initial stages. julianne was devastated. her doctor began to discuss treatment options and suggested an oncologist specializing in this type of cancer, but julianne heard very little of what he said. her head was spinning with questions. overwhelmed, she wondered how she would break the news to her family and friends. according to the article, a physician specializing in the diagnosis and treatment of cancer is called

Certain predictable elements of beowulf, such as the superhuman hero and the quest to defeat evil, are common to the form. a. story b. plot c. epic d. novel