1 SEM CARDLESS ACC W/RAVEN TEXT
1 SEM CARDLESS ACC W/RAVEN TEXT
12th Edition
ISBN: 9781265321062
Author: Raven
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 21, Problem 3U

The evolution of modern horses (Equus) is best described as

a. the constant change and replacement of one species by another over time.

b. a complex history of lineages that changed over time, with many going extinct.

c. a simple history of lineages that have always resembled extant horses.

d. None of the choices is correct.

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