A drug company recently conducted research by giving five pe…

A drug company recently conducted research by giving five people a new drug that they created. They also gave five people a placebo to compare the results. They hope to distribute the drug to the general public in the future. The company was told that the company must improve their experimental trials before the drug can be approved. How could this experiment be improved?

A forensic scientist collects samples from a t-shirt found a…

A forensic scientist collects samples from a t-shirt found at a crime scene. When she looks at the sample under a microscope, she sees cells that each have a nucleus and a well-defined cell wall. She asks you, “What type of cells they could be?” Which of the following would be an appropriate response?