5 A+
A-
What is John Doe's blood type? A drop of his blood w zoom in
placed into each of the four circles on this blood type card.
And A serum was
And 8 serum was added
added to this circle
to this circle
(no clump=no A
cho clumpano B protein)
protein)
No cumping in the control
B
B-
AB+
AB-
John Doe's
Blood Type:
Ant-Rh serum was
added to this circle
Clump = Rh protein
present
0+

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.