Using energy is the answer to this question :)
Explanation:
in the circumstances in which the attempts do not contravene the ethical and judicial laws.
The answer would be analogous and convergent evolution. In evolutionary biology, convergent evolution is the procedure whereby creatures not carefully related, self-sufficiently evolve alike traits as an outcome of taking to familiarize to like surroundings. The beaks can be described as analogous since there is a similarity of structures that came from different origins.