<span>Answer: The ABO and other blood group antigens of the donor and recipient must be determined. Next, the donor/ recipient tissues are matched as closely as possible. After surgery she must receive immuno suppressive therapy to keep her body from rejecting the new liver as foreign tissue.</span>
<span>Both photoautotrophs and chemoautotrophs synthesize organic compounds from (inorganic) carbon dioxide, a process known as carbon fixation. Photoautotrophs get the energy to perform these reactions from light. Chemoautotrophs get it from electron donors such as hydrogen sulfide and ammonia. Cyanobacteria, by contrast, convert nitrogen from the atmosphere into ammonia, a process known as nitrogen fixation.</span>
Answer:
53.3
Explanation:
If the objective lens is 3 times the magnification
and the magnification lens is 160X
160÷3=53.33 recurring, rounded down to be
53.3
