Scientists group organisms into three domains: Archaea, Bacteria and Eukarya. In
which domain are animals classified and why?
Eukarya, because animal cells contain genetic information inside of nuclei.
O Archaea, because animals live a long time.
Bacteria, because animals make their own food.
Bacteria, because animals are unicellular.

mark him as !

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.