A assertive - democratic A assertive - democratic A assertive - democratic
That they will need frequent checks of their liver enzymes
An electron microscope uses a beam of electrons in order to see very small and detailed components. These electrons are in fact negatively charged particles.
This type of microscope would allow you to see small components such as ribosomes and other organelles inside a cell.
Therefore, your answer is B. Electron Microscope.
I think that C. 30 is the minimum recommended spf for sunblock.