Beauty Eagle

Animals are creatures that are able to adapt in various environments. Animals can live in the sea, fresh water, polar, and desert (desert). Animals that exist only eat other animals. There are parasites, some eat plants and animals, and there are also only eat plants. Animals display structures, roles and activities that vary. They can be found in amazing size, color, and body shape.
To know more about animals, it helps you to understand some of the common characteristics of the animals.

Animals are multicellular eukaryotic living creatures (metazoan groups).
Animals do not do photosynthesis activities. Animals include heterotrophs and obtain energy by eating other living things.
Animals typically reproduce asexually.
Animal cells do not have cell walls.
Animals mmpu respond quickly to the stimuli from the outside. This ability is the result of neural cell activity, muscle (contractive tissue), or both.
\ Animals are motile living creatures during certain stages of their life cycle. Even stationary animals, such as sponges, have motile stages of swimming larvae.

All animals are believed to be the result of evolution from Protista ancestors. It is estimated there are about 34 animal phyla that live on this planet earth. In general, scientists classify the animal world based on the presence or absence of the spine. In this case, animals are divided into two major groups, namely invertebrates and vertebrates. Invertebrate (Latin, in = vertebrae) is a group of vertebrate animals, while vertebrates are vertebrate groups of animals.