Draw the mechanism of pyruvate dehydrogenase beginning with pyruvate, lipoamide, NAD and TPP in the ylid form, draw the mechanism of the formation of Acetyl CoA. Draw the structure of any relevant intermediates. You m

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.