Which two characteristics describe all animals? multicellular and symmetrical multicellular and asymmetrical heterotrophic and multicellular heterotrophic and unicellular

heterotrophic and multicellular

Explanation:

All animals are heterotrophic and multicellular. Heterotrophic means that the animals are unable to manufacture their own food. The animals are said to be heterotrophic because unlike plants, they cannot manufacture their own food. They depend on plants and other sources to derive nutrition and energy. Multicellular means made up of many cells. Animals are said to be multicellular because they are made up of different cells.

answer; /// i believe the correct answer is (reactants);

cuz he is really really short, assuming an unorthodox and inherently unlucky configuration of elevator buttons…

explanation: