Lindsey Vonn earns bronze in downhill, possibly her last Olympics February 21, 2018, 5:23 am Lindsey Vonn â after finishing what was likely her final Olympic downhill run â shrugged her shoulders after seeing her time and shook a friendly index finger at her good friend, Sofia Goggia of Italy.
Why do you think it is important that biologists have a good understanding of chemistry? Like all matter, living things are made of elements and chemical compounds. In addition, the survival of living things depends on chemical reactions that take place within and outside their bodies. Therefore, to understand living things, biologists needs a good understanding of chemistry. hydrogen bond the weak bond that forms between a hydrogen atom with a partial positive charge an atom with a partial negative charge like oxygen, nitrogen or fluorine.
The Importance of Lab Safety. One of the best parts about taking a biology course is the labs. There are so many fun activities that allow you to apply your newfound knowledge in a hands-on setting. But lab activities can quickly go from 'oh-yeah!' to 'oh-no!' when proper safety precautions are not observed. Lab safety may seem like a big downer, but it's in everyone's best interest to follow the rules. So, to ensure that you and everyone else in the lab have an enjoyable experience, let's go over some of the basic safety rules that must be followed in any laboratory setting.