The best and most correct answer among the choices provided by the question is the second choice. The observation that is most likely would be that <span>the half life period of radioactive bismuth is 181.5 seconds. </span>I hope my answer has come to your help. God bless and have a nice day ahead!
Air water and carbon dioxide
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Answer:
Cell culture is when cells are grown under controlled conditions and usually outside of their natural environment. Organ culture like culturing roots, root hairs ,shoot tip, buds, cotyledons ,ovules ,pollen grains, young leaves, these are organs. Hoped I helped!
Explanation:
