Learn how to classify plants and animals. Transport of nutrients and water Learn how nutrients and water are transported around different animal bodies in this guide. What is a microorganism?

Poor diet quality is strongly associated with elevated risk of cardiovascular disease morbidity and mortality. This scientific statement emphasizes the importance of dietary patterns beyond individual ...

Myocardial injury after noncardiac surgery is defined by elevated postoperative cardiac troponin concentrations that exceed the 99th percentile of the upper reference limit of the assay and are ...