8. Bile salts play a crucial role in gastrointestinal homeostasis and digestion. Which phrase is the BEST description of the gastrointestinal function of bile salts?
A. digestion and absorption of proteins in the liver
B. digestion and absorption of fats in the small intestine
C. digestion and absorption of carbohydrates in the liver
D. digestion and absorption of cholesterol in the large intestine

Do plant cells perform cellular respiration?

Which is abiotic? a. tree sap b. insect c. sunlight d. wood table

Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical? a. some people consider embryos to possess rights equal to those of fully developed human beings. b. extracting stem cells from embryos is a very energy-intensive process, which consumes resources that could be used elsewhere. c. embryos are difficult to obtain, so the monetary cost of using them for research outweighs their benefit. d. the process of extracting stem cells from embryos generates biohazardous waste that cannot be safely disposed of.