Question

What are some examples of convergent evolution in nature?

Answer 1

Convergent evolution is when unrelated species develop similar traits or characteristics due to similar environmental pressures. Some examples of convergent evolution in nature include:

1. Wings in birds, bats, and insects - all evolved independently for flight.
2. Echolocation in bats and dolphins - both use sound waves for navigation and hunting.
3. Camouflage in different species to blend in with their environment, such as leaf insects and stick insects.
4. Similar body shapes in sharks and dolphins for efficient swimming in water.
5. Thorns in cacti and thorny shrubs - both evolved for protection against herbivores.