Over the years, there has been an overuse of antibiotics. This overuse has resulted in more less resistant and weaker bacteria to die off, while the more resistant bacteria are surviving. These survivors are sometimes called superbugs. What type of selection would this represent? stabilizing selection

directional selection

disruptive selection

normal distribution

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