Final answer:
Some unanswered questions in biology include the development of multicellular organisms, the nature of consciousness, and the causes of aging. These questions can be investigated through experiments using model organisms, neuroscientific research on consciousness, and studying aging mechanisms.
Step-by-step explanation:
Unanswered questions in biology:
- How do multicellular organisms develop from a single-cell zygote?
- What is the nature of consciousness and how does it arise in living organisms?
- What causes aging and can it be reversed?
Investigating these questions:
- Performing experiments using model organisms to study development and cell differentiation.
- Conducting neuroscientific research to explore the neural basis of consciousness.
- Studying the mechanisms of aging through genetic, cellular, and physiological analyses.
Learn more about Unanswered questions and investigations in biology