[Answered] Most cratons date to the A) Precambrian eon. B) Paleozoic era. C) Devonian period. D) ...

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Author Question: Most cratons date to the A) Precambrian eon. B) Paleozoic era. C) Devonian period. D) ... (Read 59 times)

crobinson2013

Hero Member
Posts: 535

on: Jul 14, 2018

Most cratons date to the

A) Precambrian eon.
B) Paleozoic era.
C) Devonian period.
D) Paleocene epoch.

Question 2

In food webs, toxic chemicals tend to accumulate and concentrate most in the

A) top carnivores.
B) herbivores.
C) omnivores.
D) autotrophs.

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Fayaz00962

Sr. Member
Posts: 330

Reply #1 on: Jul 14, 2018

Answer to Question 1

A

Answer to Question 2

A

crobinson2013

Member
Posts: 535

Reply 2 on: Jul 14, 2018

YES! Correct, THANKS for helping me on my review

laurnthompson

Member
Posts: 334

Reply 3 on: Yesterday

Excellent

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