Scientist think that the movement of crustal plates is caused by?

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment

Diagram of the evolution of land plants?