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What have scientists learned after close study of the chemical structure of the cell and its nucleus?"
Because the alchemists learned by trial and error they never tried to take their observations and draw conclusions.
Scientists have learned how to synthesize new elements. The ability to synthesize human tissues is a great medical advance.
This is by gaining (-) or losing (+) electrons
Learned about
The microscope helped Scientists see some things for the first time. We learned that we're made of trillions of cells and because of that have ventured into many new fields of sceince
the invention of the simple microscope by Robert hooke facilitated the initial study of cells.later the invention of the complex microscope and more recently the electronic microscope helped the scientists to learn so much about the microscopic cells.
have learned
They have learned that Earth revolves around the Sun.
list three things that the scientists learned about earth in the 1800's?
What have scientists learned after close study of the chemical structure of the cell and its nucleus?"
As scientists have learned more about chemicals, they have become more aware of their dangers.
Which one? mars
that it is made out of red rocks
its deadly to people over 50
all artifacts
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