Coppers a metal- in transition metal part of the periodic table
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The characteristic that is found in whale but not in phytoplankton is : heterotrophic
Heterotroph refer to the organisms that cannot fix carbon and uses organic carbon as a source of energy
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A) inform the white blood cells of the invader so it can be destroyed. This works because antigens are proteins, and proteins have unique complex structures; the combination of antigens on the surface of a pathogen will each cause an immune response in the body, and ultimately white blood cells are part the immune system responses to destroy this pathogen.
The answer is A. I found the answer online.
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