5things to against invasive species

Mutations associated with albinism affect proteins involved in synthesis

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

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