Answer:
The Puffins would have to find more food sources and the beaks would change accordingly to the food source they are going after.
In spermatogenesis,from a single spermatogonia 4 haploid sperms are produced after meiosis (100% efficiency).But in case of oogenesis,from a single oocyte only one is transformed into ovum even after meiotic division(25% efficiency)
The legs would be the lines on each side 'holding up' the structure, which are not parallel. The top and bottom lines are parallel though. Anywho, the answer is: false.
New vaccines, and cancer drugs, are your two answers.
Hope this helped :-)