The longer a muscle is when it starts contracting, the more tension it can generate in the contraction. the longer a muscle is when it starts contracting, the more tension it can generate in the contraction. a. true b. false

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

What molecule does hemoglobin decay into over time

About __ of the mass of the cell is water