Question

Ancestors of the giant panda had rounded paws with five very short toes. Today, the giant panda has a sixth toe, often referred to as a thumb, even though it develops from a wrist bone. This unique thumb is an adaptation that allows the panda to easily hold and eat bamboo shoots. The presence of the giant panda’s thumb is most likely the result of (1 point) Responses ecological succession ecological succession selective breeding selective breeding natural selection natural selection asexual reproduction asexual reproduction

Answer 1

The presence of the giant panda’s thumb is most likely the result of **natural selection**. This adaptation allows pandas to grip bamboo more effectively, improving their ability to feed on this primary food source, which is critical for their survival.