Introduction

Hello guys, my name is Paola Joan Ortiz Berríos. I am a student from the University of Puerto Rico at Cayey. I am doing a bachelor degree in natural sciences with a concentration in biology. The past semester I did a blog where I expressed my opinion about some themes, but this semester I will write about some themes related to biology. Finally, I hope that you can learn more about biology and that this blog help to you to do your homework or another work with the information that I will post here.