Carbohydrates start digestion in the
a. mouth
b. esophagus
c. stomach
d. small intestines

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center

Do plants make food in their stems flowers roots or leaves?