Tags - Cambrian

Fluctuating oxygen caused evolutionary surges during Cambrian period

TEHRAN, May 07 -"Because there is no direct record of atmospheric oxygen during this time period it has been difficult to determine what factors might have kick started this crucial point in evolution," researcher Tianchen He said.

News ID: 38950 Publish Date : 2019/05/07

Young journalists club

Fluctuating oxygen caused evolutionary surges during Cambrian period

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