Locate the given pressure, 8 mm, along the horizontal axis. Move up the 8 mm line until the graph curve is reached. On the vertical axis at the left, you will find that the volume at this point is approximately 2 mL.
The square above is based on the eye color of two parents. One of the parents has brown eyes and carries the recessive gene for green eyes (a). What is the probability that a biological child of these parents will have brown eyes?