A commercial classification system such as the one presented in this chapter shows us the in which the grower will sell the product, rather than showing the plant’s biological relationships. Fill in the blank

Solutions to environmental problems in europe must

What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled

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