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The 1st Criteria of Life
All life forms contain deoxyribonucleic acid, aka DNA

The 2nd Criteria of Life
All life forms have a method by which they extract energy from the surroundings and respond to those changes

The 3rd Criteria of Life
All life forms can sense changes in their surroundings and respond to those changes

The 4th Criteria of Life
All life forms reproduce

Metabolism
The sum total of all processes in an organism

Anabolism
When an organism uses energy and simple chemical building blocks to produce large chemicals and structures necessary for life

Catabolism
When an organism breaks down chemicals to produce energy and simple chemical building blocks

Photosynthesis
The process by which green plants and some other organisms use the energy of sunlight and simple chemicals to produce their own food

Herbivores
Organisms that eat only plants

Carnivores
Organisms that eat only other organisms rather than plants

Omnivores
Organisms that both plants and other organisms
Classification
The process by which we take a lot of data and organize it into groups and sub-groups

Producers
Organisms that produce their own food

Consumers
Organisms that eat living producers and/or other consumers for food

Decomposers
Organisms that break down the dead remains of other organisms

Autotrophs
Organisms that are able to make their own food

Heterotrophs
Organisms that depend on other organisms for food

Receptors
Special structures that allow living organisms to sense the conditions of their internal or external environment

Asexual Reproduction
Reproduction accomplished by a single organism

Sexual Reproduction
Reproduction that requires two organisms

Inheritance
The process by which physical and biological characteristics are transmitted from the parents to the offspring

Mutation
An abrupt and marked change in the DNA of an organism compared to that of its parents

Hypothesis
An educated guess that attempts to explain an observation or answer a question

Theory
A hypothesis that has been tested with a significant amount of data

Scientific Law
A theory that has been texted by and is consistent with generations of data

Spontaneous Generation
The idea that something living can form from something non-living

Microorganisms
Living creatures that are too small to see with the naked eye

Abiogenesis
The idea that long ago, very simple life forms spontaneously appeared through chemical reactions

Kingdoms
all organisms are split into 5 different groups, called __________

Phyla
The organisms within each kingdom are split into 5 more groups, called __________, the singular of which is phylum

Classes
Each phylum is further divided into __________
Orders
Each class is further divided into __________

Families
Within an order, organisms are divided into __________

Genera
Families are further divided into __________, the singular of which is genus

Species
Genera is broken down into __________

Names of the Kingdoms
Monera, Protista, Fungi, Plantae, Animalia

Prokaryotic Cell
A cell that has no distinct, membrane-bounded organelles

Eukaryotic Cell
A cell with distinct, membrane-bounded organelles

Species Definition
A unit of one or more populations of individuals that can reproduce under normal conditions, produce fertile offspring, and are reproductively isolated from other such units

Taxonomy
The science of classifying organisms

Binomial Nomenclature
Naming an organism with its genus and species name

3-Domain System
The system classifies all organisms into 3 large domains: Archaea, Bacteria, Eukarya

Evolution
The theory that all life on earth descended from one or two simple life forms, that lived on earth billions of years ago and were formed through abiogenesis.

Baraminology
A creation-based classification system

Kingdom Monera
Monera contains all organisms that are composed of either one prokaryotic cell or a simple association of prokaryotic cells. Some examples could be bacteria and Blue-green algae

Kingdom Protista
Protista contains organisms composed of only one eukaryotic cell or a simple association of eukaryotic cells. Examples being amoebae, paramecia, and algae.

Kingdom Fungi
Fungi is made up of decomposers, with eukaryotic cells. Mushrooms and bread molds are in Kingdom Fungi

Kingdom Plantae
Plantae is composed of organisms that can produce their own foods, mainly, but not limited to, plants

Kingdom Animalia
Animalia contains multicellular organisms with eukaryotic cells. The organisms are heterotrophic but are not decomposers. All members are animals (duh)

Louis Pasteur
His swan-necked flask experiment disproved spontaneous generation.