Compare the processes used to produce a tem and an sem.

The process of a TEM is where cells and tissues must be cut into ultrathin slices before they can be examined under a microscope, as where the process of SEM, specimens do not have to be cut into ultrathin slices to be visualized.Hope this helps!!

A) 4 amusingb)alpha particle is a helium nucleus. it contains 2 protons and 2 neutrons.c)alpha particle has charge of +2.