Being born a black male or female makes a person black. Blood isn't black but red, and droplets of it doesn't turn a person any more black than they already are, if they are.
If you had a black ancestors, you were considered black, regardless of your actual color.
in a drop of blood there is plasma, red blood cells (erythrocytes), white blood cells (leukocytes), and platelets (thrombocytes). I found that the blood is made of 4 things....... Plasma (90%) and then the other 10% is Leukocytes, thrombocytes, and erythrocytes....... AKA- White blood cells, red blood cells, and platelets. sup peeps
There is one simple office procedure for the same. You take out about one ml blood from the vein of the patient. Feel the thin capillary glass tubes with this blood. Start breaking the small portion of the same every fifteen seconds. You will see the clot and that gives you the coagulation time. Alternately you can put a drop of blood on the glass slide. Try to move needle from the drop of blood. Note the time. When you can lift the clot by tip of needle, that is clotting time.
All you need is a black sharpie marker, an eye dropper, some water, a coffee filter and eyes. Take the sharpie marker and draw a dot about the size of a dime on the coffee filter. Next take the eye dropper and fill it with water. Then drop one drop of water in the center of the dot and you will be amazed on what colors make up black! Thanks for letting me help you! Gossanator!
Black and white make a greyish colour but if you put more of one the colour may vary
If you still count the one drop of black blood rule's she is BLACK.
It determined a person's status under the black codes. In the South it became known as the "one-drop rule,'' meaning that a single drop of "black blood" makes a person a black.
It determined a person's status under the black codes. In the South it became known as the "one-drop rule,'' meaning that a single drop of "black blood" makes a person a black.
200,000
200,000
it is made out of red blood cells
Between the range of 3 to 5 million cells per drop of blood.
If you had a black ancestors, you were considered black, regardless of your actual color.
If you had a black ancestors, you were considered black, regardless of your actual color.
By definition he is African American. By law, anyone as little as one eighth of African blood is considered Black (also known as the One Drop Rule). By today's standards he is biracial.
150000 to 400000/mm3
20