Question 1
Due to favorable adaptations to features of the environment, some members of a species reproduce more successfully than others. This captures the essence of the process called __________ .
◦ natural selection
◦ *
Question 2
Due to its precision and clarity, researchers use a brain imaging technique known as __________ . It combines benefits of both MRI and PET scans by detecting changes in the flow of blood to cells in the brain.
◦ functional magnetic resonance imaging
◦ *