The protective substance that lines the stomach is called 1. Saliva
2. Mucous Membrane
3. Pepsin
4. Trypsin

Calvin ate a candy bar, which caused his body's blood glucose levels to become unbalanced. his body responded by initiating a feedback mechanism to return his body to homeostasis. place the steps of this feedback mechanism in order, starting with the blood glucose imbalance that occurred after calvin consumed the candy bar. a) calvin's blood glucose levels decreased. b) calvin's pancreas stopped secreting insulin. c) calvin's body cells started to take up glucose and store it as glycogen. d) calvin's blood glucose levels increased. e) calvin's pancreas started secreting insulin.

Which of these resources is used worldwide to make construction products, pottery, and porcelain

Works together in the synthesis, modification, packaging, and transport of lipids and proteins