Please write out the problem you are specifying <span />
Produce antibodies against anything with a RH positive, or different blood type. Which when the antibodies attack to different blood can cause blood clots, which could be fatal.
I believe group of cells working together and or performing the same task can be categorized also as a specialized tissue.
A)glycolysis
B)fermentation
C)oxidative phosphorylation
D)the Krebs Cycle