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According to the heterotroph hypothesis what contribution did ultraviolet light heat and lightning make to the formation of the first organic molecules?
Wiki User
∙ 14y ago
They provided energy sources.
Wiki User
∙ 14y ago
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What are the uses of hypothesis?
Hypothesis suppports the research to find and answer to a problem. It is express in declarative form. According to my profesor, a hypothesis bridges the gap betwen theory and empirial inquiry. It does not matter if the hypothesis is positive of negative toward to the research problem. The most important is that it will provide a gudeline to the proble.
Do scientists consider hypothesis as being a fact?
No. In science, facts are those phenomena which can be consistently observed and measured. A hypothesis is a testable, educated guess about what sort of rules might govern the behavior of the observed phenomena. Once a hypothesis is formed, it is then tested to determine how well it fits teh phenomena, and whether it can therefore provide a useful means of predicting the behavior of similar phenomena. If the hypothesis fails to provide an explanation with verifiable predictive power, it is rejected, and a new hypothesis is formed, then that new hypothesis is tested. If the hypothesis is verified -- testing shows that it does provide a useful explanation of teh phenomena with some predictive power -- then it may eventually become a _theory_, providing it stands up to repeated testing, and is not falsified (and therefore rejected). A theory represents a well-tested explanation for how a particular phenomenon or particular phenomena behave. All of the "testing" refered to above will be carried out according to the _scientific method_. So a "theory" is not a fact, but an -explanation- for observed facts. And a "Hypothesis" is a working model for a theory, a model awaiting testing, or in the process of being tested.
What was leeuwenhoeks contribution to the discovery of cells?
Leeuwenhoek was very good at improving microscopes through good lens grinding. He built as many as 500 microscopes in his lifetime. "He was able to study the structure of tissue, and was one of the first scientists to discover protozoa in water,"according to Bizarre Labs.com.
Is movement a necessary life function?
According to your schoolbooks it probably is, but according to real life it's not.
What is life according to science?
According to science, life is a phenomenon created by self-replicating organisms.
Does not contain a nucleus?
Prokaryotic cell. Also the first cell according to anerobe heterotroph hypothesis.
What do you do to find out if a hypothesis is correct?
You act and experiment according to your hypothesis and write observations.
What is the motto of socialism?
From each according to his ability, to each according to his contribution
What does ex hypothesis?
Ex hypothesi: According to assumptions, based on assumptions. (New Latin ex hypothesi : Latin ex, out of, by + Latin hypothesi, ablative of hypothesis, hypothesis)
According to the scientific method a possible explanation is called?
an hypothesis
According to George H Williams theory is?
Elaborate hypothesis
Why are bug zappers light blue?
According to the website below, they are blue because blue is the closest wavelength of the visible spectrum to ultraviolet light, and insects are attracted to ultraviolet light.
A prediction that can be tested is a?
A prediction that can be tested is a hypothesis. According to the scientific method, a hypothesis is somewhat of an educated guess or a prediction based on something knowledgable.
According to your hypothesis bacteria that lived millions of years ago communicated by their body language In scientific terms the main problem with your hypothesis is that?
It can't be disproved
What usually happens after a scientist develops a hypothesis?
According to the scientific method, after a scientist forms a hypothesis, he will make a prediction of the outcome of his experiment, based on his observations.
What is an individual's world-view shaped by according to the Sapir-Whorf hypothesis?
The answer is Language
What did chloroplast evolve from according to the endosymbiotic hypothesis?
They arose from a symbiotic union of two organisms.
