Anthony and Hailey set up a darkroom in their basement. They were developing several rolls of film when Anthony began to feel ill. He became achy and agitated and thought that he was coming down with the flu. Soon, Hailey began to feel ill as well. Hailey has asthma, so when she felt like she was having difficulty breathing. She insisted they leave the room. What must have happened in the darkroom? Discuss about the hazard and the procedures to treat Anthony and Hailey.

What exercise allows you to specify the muscles to be traineda. i sonicb. anaerobicc. isometricd. aerobic

What is the main structural difference between enveloped and nonenveloped viruses? a) enveloped viruses have their genetic material enclosed by a layer made only of protein. b) nonenveloped viruses have only a phospholipid membrane, while enveloped viruses have two membranes, the other one being a protein capsid. c) enveloped viruses have a phospholipid membrane outside their capsid, whereas nonenveloped viruses do not have a phospholipid membrane. d) both types of viruses have a capsid and phospholipid membrane; but in the nonenveloped virus the genetic material is between these two membranes, while in the enveloped virus the genetic material is inside both membranes.

If your goal is to improve your person relationships with your friends at school, which category would it fall into? a. physical b. emotional c. social d. academic