What similarities in anatomical structures provide evidence of a link between pangolins and other animals? What additional evidence would
help support the claim that the pangolin shares a common ancestor with
other animals?

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

Which is a function of vascular tissue? a. to perform photosynthesis b. to transport water and nutrients c. to absorb minerals and sugar d. to interact with soil fungi

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above