Sickle cell disease is passed on from parent to offspring. sickle cell disease is an a. inherited. b. acquired disease. some carriers of the disease exhibit resistance to malarial parasites. the resistance is a a. neutral b. harmful c. beneficial mutation.

Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.