The answer is Optic Chiasma
I think it 340 living in the wild and145 living in captivity
All cells require enzymes<span> to survive and </span>function.Enzymes<span> are catalysts, which means that they make chemical reactions go faster, but are not changed by the reaction.</span>
Magnification formuale:
Magnification=Image/Actual size
Input the values:
M=4.2mm/0.003mm
Magnification=1400