Physical science , earth science,and life science are the branches of natural science
Reduction <span>always results in a lowering of the oxidation number. The reaction of the system above is written as:
</span><span>Cu2+(aq) + Fe(s) --> Cu(s) + Fe2+(aq)
</span>
From the reaction, we see that copper goes from the +2 to a neutral charge. Lowering of the oxidation number happens so this is the element that is being reduced.
Eukarya cause all cells with nuclei are considered eukaryotic
the answers is cacih2
wjdgagqjdhdgahahdhvddvvsvshsd
As they contain, green pigement they can perform "Photosynthesis" and obtains energy from that process
Hope this helps!