I will go with A ....as radiation is out of question..... DNA sequence is same in all.......I don't think evolution is a mistake !
so A
Pglo is a plasmid.it has a gene for a protein that is bioluminescent.positive pglo bacteria have this plasmid while negative pglo bacteria do not
Answer:
over land in polar regions
Explanation:
Im not sure if this is correct so sorry if its not.
Photosynthesis:
I - Water, Carbon dioxide, O - Sugar, Oxygen
Cellular Respiration:
I - Oxygen, Sugar O - Energy, Carbon Dioxide, Water