The answer is red blood cells
<span>10%
Keep in mind the energy pyramid.
90% energy is lost at each level approximately.</span>
The immune system. It produces antibodies which fight the bacteria or virus that caused the infection
The most basic reason that cells are stained is to enhance visualization of the cell or certain cellular components under a microscope. Cells may also be stained to highlight metabolic processes or to differentiate between live and dead cells in a sample.