Which of the following is NOT a characteristic of Terra Preta soil? A. Amended with charcoal to enhance soil fertility
B. Represents fertile pockets within the Amazonian basin surrounded by infertile soil
C. Contains broken pottery which is buried in the soil
D. Infertile soil in the Amazon

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

Amines amides and amino acids are categories of

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols