Q. 1. Many primates have opposability in their big toe in addition to their thumbs. How do you think your daily life will be impacted if Homo sapiens had opposability in their big toes?

2. What everyday tasks do you think would become more challenging if Homo sapiens were full- time quadrupeds in the place of full-time bipeds? Explain the answers in details.

3. What movements or tasks do you think would become easier and less challenging if Homo sapiens were full-time quadrupeds instead of full-time bipeds? Describe the answers in details.