Q:

What are the 7 characteristics of life?

A:

Quick Answer

All living organisms respond to stimuli, grow and change, reproduce to create offspring, maintain a stable body temperature, metabolize energy, consist of one or more cells, and pass on their individual genetic traits. For something to be classified scientifically as a living creature, it must possess all of these characteristics.

Know More

Full Answer

The Greek philosopher Aristotle is considered to have made the first attempt at creating a system to classify living organisms. He began by labeling an organism as either a plant or an animal, depending on the organism's ability to move. He then distinguished "animals with blood" from "animals without blood," or what today are considered vertebrate animals from invertebrate animals. Under the heading of blooded animals, Aristotle classified organisms as either mammals, reptiles and amphibians, birds, fishes or whales. Under the heading of bloodless animals, he classified organisms as either cephalopods, crustaceans, insects, animals with shells or zoophytes. Aristotle's early work influenced Swedish botanist Carolus Linnaeus to develop his 18th-century concepts of binomial nomenclature and taxonomy to further identify and distinguish shared traits of living organisms. As scientific discoveries of the 19th and 20th centuries have led to better understanding cells and cell function, the studies of cell biology and microbiology have further developed and established the definitive characteristics of living organisms.

Learn more about Prehistory

Related Questions

  • Q:

    What type of life existed during the Precambrian Era?

    A:

    During the Precambrian Era, single-celled organisms, bacteria, microbes and some multi-cellular organisms existed. The Precambrian Era is split into the Hadean, Archaean and Proterozoic eons.

    Full Answer >
    Filed Under:
  • Q:

    What were three common characteristics of hunter-gatherer societies?

    A:

    Hunting and gathering societies are known to be highly adaptive to their local areas, simplistic in housing needs and organized into manageable sizes. Due to the heavy reliance on natural provisions and the surrounding area, hunting and gathering societies are nimble and productive.

    Full Answer >
    Filed Under:
  • Q:

    What are nine characteristics of living things?

    A:

    Living things reproduce, grow, adapt to the environment, respond to stimuli and metabolize. They also undergo homeostasis, collect and convert nutrients, and use energy. Living things are organized into one or more cells. The five groups of living things are the animal, plant, monera, protista and fungi kingdoms.

    Full Answer >
    Filed Under:
  • Q:

    What are five characteristics of living things?

    A:

    Five characteristics of living things, which are comprised of one or more cells, include the ability to grow, adapt and reproduce, along with responsiveness to stimuli and metabolic processes necessary for survival. The term "living things" encompasses animals, plants and simple organisms, such as amoeba, fungi, viruses and bacteria. Scientifically, living things are categorized into animal and plant kingdoms, depending on their similarities.

    Full Answer >
    Filed Under:

Explore