Do different emotions have very different patterns of activation in the brain?

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food

How does photosynthesis show the conservation of mass and energy?