There are seven basic characteristics shared by all living organisms, with one being that all living things reproduce. Another characteristic is the use of energy.
Living things need air, food and water because they are essential to the chemical processes that provide organisms with energy and keep them alive. These processes are collectively known as metabolism. The nutrients found in food, the oxygen found in air and the solvent property of water are indispensable components of metabolism.Full Answer >
The characteristics that all living things share are cells, growth, reproduction, adaptation, homeostasis, use of energy and response to the environment. Using these characteristics, it is easy to determine if something is living, dead or non-living.Full Answer >
According to the University of Colorado, organisms in the phylum Protazoa are the animal-like members of Kingdom Protista. These organisms are mostly single-celled, although there are several multicellular protist species. All protists obtain nutrients by feeding on other living things, and they are mobile. Their cells are eukaryotic and contain developed organelles, but they lack cell walls.Full Answer >
A nonliving thing is a body or object that is inanimate or dead. It is anything that lacks or stops displaying the characteristics of life. One of the most significant characteristics and differences of a nonliving to a living thing is its lack of protoplasm, which is the living substance of cells. Without protoplasm, nonliving things are not capable of reproduction, growth, movement, respiration and metabolism.Full Answer >