【单选题】Glucose is a simple sugar with the molecular formula C 6 H 12 O 6 . Glucose is the most abundant monosaccharide, a subcategory of carbohydrates. Glucose is mainly made by plants and most algae during ...
【简答题】You may never connect the words “good” and “eco-friendly”with plastic.It’s time to do a rethink on that as we say hello to hemp()plastic.Traditionally,plastics have been made from petrochemicals,whi...