Where does the sun's rays strike the earth least directly

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

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Plz ! ive been stuck on this forever