An electron Microscope...................
Answer:
Can you help me with my question?
Explanation:
the answer is because its out of range and the second one is because its heteomerical
Answer:
Explanation:
Red cells contain a special protein called hemoglobin, which helps carry oxygen from the lungs to the rest of the body and then returns carbon dioxide from the body to the lungs so it can be exhaled. Blood appears red because of the large number of red blood cells, which get their color from the hemoglobin.
They are basically the next step up from atoms. They are smaller living organisms. (might not be helpful but it's a start)