Put the following steps of stomach acid production in the correct order starting with the reaction that requires an enzyme.
1. h2co3 dissociates.
2. chloride ion combines with h+ in the gastric lumen.
3. water and co2 combine to form carbonic acid.
4. h+ and bicarbonate ion are transported into the gastric lumen.
5. cl- diffuses into the gastric lumen.
a) 3, 1, 2, 5, 4
b) 1, 3, 5, 2, 4
c) 4, 5, 3, 1, 2
d) 4, 5, 1, 2, 3
e) 3, 1, 4, 5, 2

~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate

Which of the following typically characterizes a tropical rainforests

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them