Which was an idea used to promote the theory of plate tectonics? A- the moons tidal forces are weak
B- continents cannot cut through the ocean floor
C-Mountain range is making an English and America
D-The existence of land bridges between continents

answer; /// i believe that the correct answer is ( monophasic ); ethinyl estradiol- ethynodiol diacetate is a monophasic oral contraceptive agent; ///

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?

b is the answer and if you need further with anything message me