Which one of these tests would NOT be helpful in determining if a sample is human or animal? a. blood type determined to be AB B. luminol test is performed and a blue glow is observed

c. precipitin test is performed and no coagulation is observed

d. when sample is viewed under a microscope, a large nucleus is viewed in Ted blood cells

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The answer is c.  h+  and oh−  react to form water (h2o). i just took the test and i got it right. hope this !

1. why does the same side of the moon always face earthc.the rotational period of the moon is equal to one revolution around earth2. which is greater the moons period of rotation or its period of revolution  b.the moons revolution period around earth3.what was the major accomplishment of the apollo missions  c.sending the first human into space4. which of these space missions involved the deployment of lunar roversa. voyager 15. which scientists are going to explore next on kepler-186fd. evidence of existence of life6.which mission is not going to explore the outside of the solar  systemb.safir7.which technology limit the future of space explorationb. scientist must first develop certain technologies before missions can be completed.

The correct answer is:   [a]:   the "stratosphere" .