The process of evolution involves changes in the genetic makeup of a population over a period of time. Sexual reproduction enhances variability among offspring. The random alteration of DNA from parent to offspring, called mutations, also produces variable characteristics in offspring. Some mutations can be helpful, while others can be harmful and hinder survival. In this experiment, students mimicked random mutations. Data was collected to determine if the mutations were helpful or harmful when trying to collect and eat food.

Which mutation provided an advantage for food collecting, but was detrimental when it came to food eating?

A. Group D hands fused
B. Group E webbing on hands and feet
C. Group A long nails
D. Group B paddle hands