Which question can be answered by science? Group of answer choices

Why should we help those less fortunate than us?

Which type of candy tastes the best?

Which kind of backpack do students purchase most often?

Why are children happy when they get home from school?

there is none because earth is stationary and flat.

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.