Simplebiol
One morning, you hang out with a friend who is coughing and sneezing. You spend some time together, you wish them well, and go home. A few days later, you wake up with a sore throat, a runny nose, and maybe a fever. What happened? You quickly remember your friend. You probably caught a virus. […]
What are the differences between unicellular and multicellular organisms when it comes to their functions? We already know that three of the basic functions of living organisms are survival, growth, and reproduction. In order to survive and grow, a cell needs nutrients and oxygen. Moreover, it needs to get rid of carbon dioxide and waste […]