how can i explain the nature of science 4 a blood cell? is it ok to say that they are only vusible by the use of the micro0scop and they use scientific methods and also the equipment used is also scientific

Question

anonymous · Answer

there are several different types of cells in the blood.  The two major ones are Red Blood Cells, and White blood cells.   Red Blood cells carry oxygen to the body's cells by binding oxygen with hemoglobin.   RBCs don't have nuclei, or other organelles like other cells.  WBC (White Blood Cells) act as part of the immune system, and engulf bacteria, and other pathogens in the blood.   They are only visible under a microscope, but that's not their primary nature.

anonymous · Answer

Please rephrase your question. Do you want a view on blood cells? What do you mean by "they use scientific methods and also the equipment used is also scientific" ?