Organisms are divided into different kingdoms based on differences in their characteristics. two major characteristics that scientists use to determine which kingdom an organism belongs to are

The right answer is the food supplying and the number of cells.

In the ancient classification, there were only two kingdoms: the animal kingdom and the vegetable kingdom. Other criteria have been included in the classification of the reigns and have subsequently become several.

In 2015, biologists developed a classification of living organisms subdivided into seven kingdoms. It comprises two prokaryotic kingdoms, Archaea (Archaebacteria) and Bacteria (Eubacteria), and five eukaryotic kingdoms which are Protozoa, Chromista, Fungi, Plantae and Animalia.

hey there!

so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

hope this

tobey

a

explanation: