Aerobic respiration uses oxygen to produce ATP. Anaerobic respiration uses inorganic molecules to produce ATP. I hope that answered your question, my friend. :)
Sidney W. Fox produced proteinoid spheres, which suggest a possible route from chemical to cellular life.
Explanation:
Answer: no, blood type AB has gennotype IA,IB while blood type o has the genotype II
Be sessile (move from place to place very slowly, or not move at all)
D oxygen there was no free oxygen on the earth
