Answered: On the geologic time scale, life…

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Biology

On the geologic time scale, life originated in the_____ . a. Archean c. Phanerozoic b. Proterozoic d. Cambrian

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter18: Life's Origin And Early Evolution

Section: Chapter Questions

Problem 2SA: The first interval of Earths existence is called the ________. a. Cambrian c. Proterozoic eon b....

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Concept explainers

Paleontology

A branch of science concerning the scientific study of life from ancient times is known as paleontology. The scientists working on paleontology are known as paleontologists. Paleontologists collect the fossils of organisms from ancient times to classify them. The paleontologists also study the environment from ancient times to study the interactions between different organisms.

Question

On the geologic time scale, life originated in the_____ .
a. Archean c. Phanerozoic
b. Proterozoic d. Cambrian

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