Which principle tells us that rock layers separated by a valley, but otherwise similar, are assumed to have once been continuous?

superposition

faunal succession

original horizontality

lateral continuity

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur