<span>If rna polymerase is missing sigma then transcription initiation would not occur but elongation could.</span>
Community, habitat is in general and ecosystem is the whole place, not just the soil.
Answer:
Radiometric dating for the analysis of isotopes in the fossil.
Explanation:
Radiometric dating can be used to determine the precise age of a fossil by measuring isotoped decay within tge fossil or the surrounding rock in contact with it.