The earliest record of mammals is found in rocks that date from the A. Triassic Period B. Quaternary Period C. Jurassic Period D. Cretaceous Period

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The earliest record of mammals is found in rocks that date from the Jurassic Period.

Expert answered|zch24|Points 328|

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Asked 10/24/2010 2:10:46 PM

Updated 6/2/2020 1:04:07 PM

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Edited by Masamune [6/2/2020 1:04:06 PM], Confirmed by Masamune [6/2/2020 1:04:07 PM]

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Colonial rule brought improved systems of communication and transportation in Africa. FALSE

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The further apart contour lines are on a topographic map, the steeper the area. FALSE.

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All of the above are part of scientific inquiry, gathering data, observing and forming a hypothesis.

Added 14 days ago|5/27/2026 11:43:13 PM

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