The features that <span>distinguish animals from organisms in other multicellular kingdoms are that a</span>nimals are ingestive heterotrophs.
Liters/cl/ml/dl for liquids and cubic meters/cm/mm/km for solids
Each of a Number of small areas of habitat, typically of one square meter, selected at random to act as samples for assessing the local distribution of plants or animals.
Metabolic pathways stimulate cell division.
I think BO or B, but BO has more chance.