Question

What are some examples of convergent evolution in nature?

Answer 1

Convergent evolution is when different species independently evolve similar traits or characteristics due to being exposed to similar environmental pressures. Some examples of convergent evolution in nature include:

1. The wings of bats and birds both evolved for flight, despite having different ancestral origins.
2. The streamlined bodies of dolphins and sharks both evolved for efficient swimming in water.
3. The camera-like eyes of cephalopods (like octopuses) and vertebrates (like humans) both evolved for clear vision.
4. The thorns on cacti and the spines on succulent plants both evolved for protection against herbivores in arid environments.