Answer:
Blood type A has antigens on the red blood cells with B antibody,
Blood type B has antigens with anti-A antibodies in the plasma.
AB has both A and B antigens, but no antibodies.
Blood type O has no antigens, but both anti-A and anti-B antibodies in the plasma.
Explanation:
Hope this helps, if not sorry :)
Which effect is a result of the Hadley circulation cells?
Answer:
Air moving toward the equator Is My Answer!
Explanation:
The movement of air in the Hadley cell results in the formation of the trade winds moving from the northeast toward the west in the Northern Hemisphere at the equator.
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Most sponges I see are some what symmertrical, but not completely. I would say that it is Translational surgery, and the soak up holes repeat them selves.
Simple diffusion, which is different from facilitated diffusion.
Answer:
the earth is 4.543 billion years old