Which of the silicate structures would you expect to be the most stable and resistant to weathering at Earth's surface? Why?
What will be an ideal response?
Question 2
How does a TEM work?
A) Electrons are shot at atoms; if they collide with electrons in the atoms, a shadow is made.
B) A magnetic field moves electrons in a substance, leaving an impression.
C) Light rays are shot at the electrons, and a microscopic camera takes a photograph of the result.
D) Protons are shot at atoms; if they collide with electrons in the atoms, an shadow is made.
Box stalls in a barn or stable should be of sturdy construction and cleaned daily
Structures of the Nail
Identify the structures shown below by filling in the blanks.
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Structures of the respiratory system.