abeyob2020 abeyob2020

22-03-2021
Geography

contestada

4. Which one of the following combination is correct?
A Mesozoic era-presence of first organism B. Paleozoic era-old mountain building C.cenozic ere_extinction of dinosaur D. pre_cambrians recent life

Respuesta :

lululewus12 lululewus12

22-03-2021

B is the correct answer

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