Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
a long tube-like structure that carries bile
animals with three cellular body wall layers: the ectoderm, mesoderm and endoderm.
bitter yellow or green alkaline fluid secreted by the liver, which serves to emulsify fats
undifferentiated mass of tissues that forms when small pieces of the parent plant, called...
the destruction of a donated organ by the immune system of the recipient.