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 small finger-like projection found on the inner folds of the small intestine, which increases the surface area for the absorption of nutrients. The plural of villus is villi.
the cone-shaped region of the renal medulla, made up of the loops of Henlé and the collecting...
neurons that transmit nerve impulses away from the central nervous system to the effectors.
the domain that contains prokaryotic micro-organisms. Some live in extreme environments, such as...
double-membraned, pigmented, cytoplasmic organelles found in plant cells. The organelles have...