Which statement is true regarding measuring distances in space? a
An astronomical unit (AU) is larger than a light year
b
The time taken for light to travel through our Solar System is longer than that for light to travel through the Milky Way.
c
The Earth is one astronomical unit (AU) from the Sun.
d
All of the terrestrial planets are more than one astronomical unit (AU) from the Sun.

hi,

the capital city of australia is canberra.

i'm pretty sure its b i might be wrong though!

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.