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Summary. Biology is the science of life. All living organisms share several key properties such as order, sensitivity or response to stimuli, reproduction, adaptation, growth and development, regulation, homeostasis, and energy processing. Living things are highly organized following a hierarchy that includes atoms, molecules, organelles, cells ...
Zoology and botany are the study of animals and plants, respectively. Biologists can also specialize as biotechnologists, ecologists, or physiologists, to name just a few areas. Biotechnologists apply the knowledge of biology to create useful products. Ecologists study the interactions of organisms in their environments.
Study with Quizlet and memorize flashcards containing terms like The smallest structural and functional unit in a multicellular organism is a(n), Which level of biological organization is composed of several tissues?, When you are overheated, you perspire, and when you are too cold, you shiver to generate heat. Which property of life is best represented by this example? and more.
Apr 28, 2017 · Organism Definition. An organism is a single individual, or being. While it may have many separate parts, the organism cannot survive without the parts, as the parts cannot survive without the organism. Some organisms are simple and only contain an information molecule describing how to obtain energy and reproduce the molecule.
All living things are capable of reproduction, the process by which living things give rise to offspring. All living things are able to maintain a constant internal environment through homeostasis. All living things have complex chemistry. All forms of life are built of cells. A cell is the basic unit of the structure and function of living things.
Oct 19, 2023 · Viruses are tiny infectious agents that rely on living cells to multiply. They may use an animal, plant, or bacteria host to survive and reproduce. As such, there is some debate as to whether or not viruses should be considered living organisms. A virus that is outside of a host cell is known as a virion.
The bones in a bird or hollow reducing its weight for a flight. This is an example of what characteristic of life? A. Living organisms grow and develop B. Living organisms are homeostatic C. Living organisms reproduce D. Living organisms adapt to their environment E. Living organisms acquire materials and energy from the environment
