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How were early towns differed from early cities?
They werent
What were the conditions like on the early Earth?
The surface of early earth was mostly molten and volcanic. The atmosphere was hot and highly toxic.
Which of the following gases was NOT present in Earth's early atmosphere?
Hoyaaa
Did the primitive Earth have oxygen?
No. Oxygen is not believed to have been present in the early years of Earth's history.
Which of earth's early sources of heat are not major contributors to earth's present-day internal energy?
The sun
Organic compounds will not form in the Miller-Urey apparatus if O2 is present Why is this not?
because oxygen was not present in the early earth.
How did miller and Urey model the conditions in earth's early atmosphere?
To my knowledge: Miller And Urey Modle The conditions by Laboratory Experiments
The early and late baroque periods differed in that composers in the early baroque?
Favored Homophonic texture.
In 1953 who recreated the conditions of early Earth inside a laboratory apparatus?
Miller and Urey
What is on way that early scientific practiced differed from modern scientific practice?
Early hypotheses were not tested by expirementation
What is one way that early scientific practice differed from modern scientific practice?
Early hypotheses were not tested by expirementation
Why were the experiments to replicate the formation of molecules conducted under conditions thought to be present on the early Earth?
It sounds like you are talking about some experiments done many years ago attempting to replicate the conditions thought to be present at the time that life appeared on earth. Special flasks were filled with certain gases and liquids and then exposed to electricity (standing in for lightning). The experiment did not form living cells, but as I recall there were some interesting structures found in the resulting mixture.
