Answer:
Explanation:
Blood group AB has both A and B antigens, but no antibodies. Blood group B has B antigens with anti-A antibodies in the plasma. Blood group A has A antigens on the red blood cells with anti-B antibodies in the plasma
It is an organic catalyst. It speeds up certain chemical reactions in the body.
Answer: 298.9 million years old
Explanation: hope it helps luv ❤✨
The answer to this is, they both are commensalism.
