Which future u. s. mission will provide high-resolution images of nearby exosolar planetary systems? kepler corot planetquest terrestrial planet finder

The correct answer is terrestrial planet finder.  

The TPF or terrestrial planet finder was a suggested project by NASA to develop a system of space telescopes for finding the extrasolar terrestrial planets. There were actually, two telescope systems under contemplation, that is, the TPF-1, the infrared astronomical interferometer that had many small telescopes, and TPF-C, Visible Light Coronagraph that used one large telescope.  

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.