The correct answer would be, "<span>D. beta-galactosidase".
As all the others are made in different organisms.
Hoped I helped.</span>
The largest transition metal is copernicium with 112 protons
As they contain, green pigement they can perform "Photosynthesis" and obtains energy from that process
Hope this helps!
Pure Substances cannot be separated easily or, sometimes at all.
I hope this is the answer you were looking for and that it helps!! :)