The main 3 things that are found in your blood are waste (leftover food), Carbon Dioxide (what you breathe out), and ammonia
Using bar soaps and hand towels won't have a greater chance of making you bleed, but razor blades and toothbrushes do since people usually cut themselves when shaving and toothbrushes can make your gums bleed.
I hope this helps.
This was because one cannot view a single strain of DNA as it is too small for one to visually comprehend.
a cell is the smallest structural and functional unit of an organism
A The observed differences in plants height are due to genetics.
