An explanation of things or events based on scientific knowledge that is the result of many observations and experiments.
What is scientific theory?
100
It is often described as an organized way of studying things and finding answers to questions.
What is science?
100
The smallest unit in organism that carries on function of life.
What is cell?
100
The idea that living things come from nonliving things.
What is spontanious gerneration?
100
A greek 2000 years ago observed living things, he decided any organism could be classified as either a plant or animal.
Who is Aristotle?
200
A statement about how things work in nature that seems to be true all the time.
What is scientific law?
200
Anything that in an experiment that could change.
What is a variable?
200
The sun.
What is one thing that many organisms take their energy from?
200
A French chemist, provided enough evidence to disprove the theory of spontaneous generation.
Who is the Louis Pasteur?
200
A swedish naturalist developed a system of grouping organisms- accepted and used by most scientists.
Who is Carolos Linnaeus?
300
An organism's ability to keep the proper conditions inside no matter what is going on outside the organism.
What is homeostasis?
300
List steps of the scientific method.
Soving a problem scientifically
State the problem
Gather information
Form a hypothesis
Perform an experiment
Analyze data
Draw conclusions
300
Raw materials and place to live.
What are two things living thing need to survive?
300
A Russian scientist, suggested that Earth's early atmosphere had no oxygen but was made up of the gases ammonia, hydrogen, methan, and water vapor.
Who is Alexander I?
300
Detailed list identifying characteristics that includes scientific names.
What is the dichotomos key?
400
the theory that living things come only from other living things.
What is biogenesis?
400
It is the unit of measure that we should always use in the experiments.
What is the metric systems?
400
How do muti-cells organisms grow bigger and make more cells?
The cells grow bigger split off to grow more cells.
400
Earth's solar system was a whirling mass of gas and dust.
What was the scientists' hypothesis about 5 billion years ago?
400
Genus and something about the speicies(like who discovered it).
What two words make up binomial nomenclature?
500
The evolutionary history of an organism, or how it has changed over time.
What is phylogeny?
500
List a three different types of variables. Also definitions of them too.
Control variables: variable that couldn't change
Independent variables: variable that is change
Dependent variables: reaction of independent variables
500
They are organized, they respond, they use energy, they grow and develop, and they reproduce.
How do you determine if something is alive?
500
The experiment showed that chemicals found in to living things could be produced, it did not prove that life began in this way.
What was the result of the Miller-Urey experiment.
500
Why are scientific names used?Name 4 reason.
To avoid mistakes, to classify similar evolutionary history together, to get discriptive information about speicies, and to organize information quickly and easily.