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junior college 1 | H1 Maths
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I need help with specific biology questions 2 of which are in the pic
Date Posted: 6 years ago
Views: 364
Can I clarify if the left side is supposed to be the surface of the earth? If you're supposed to infer from the surface of the earth then the layer closest to the surface will be the youngest. If you're somehow supposed to infer from the fossils, I would say the youngest as the spiral, because organisms tend to grow in complexity as they evolve, and fossils should show that.
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