Both organisms attempt to use the same limited sources
A. Gallium
'cause he predicted it's physical properties before it's discovery! After that, it was proved that Mendeleev's periodic table was useful.
Hope this helps!
Positively charged protons in the nucleus of the gold atom .... rutherford scattering ???
Hope this helped! i’m not sure if it’s right. it honestly bored so i’m answering questions.