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Campbell Essential Biology with Physiology (6th Edition)
6th Edition
ISBN: 9780134711751
Author: Eric J. Simon, Jean L. Dickey, Jane B. Reece
Publisher: PEARSON
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Chapter 17, Problem 15PS
Summary Introduction
To graph:
The data about the average brain size relative to body mass giving a rough indication for the intelligence of species. To determine: The implication of the given data about the intelligence of Homo naledi compared to other hominids.
Introduction:
The humans are the most developed animals that are included in the Genus Homo, with the various species, out of which, only Homo sapiens have been survived so far.
Given:
The information providing the data about the average brain size relative to body mass giving a rough indication for the intelligence of species is as follows:
Anthropoid Species |
Mean Brain Volume (cm3) | Mean Body Mass (kg) |
Australopithecus afarensis | 440 | 37 |
Chimpanzee | 405 | 46 |
Gorilla | 500 | 105 |
Homo erectus | 940 | 58 |
Homo habilis | 610 | 34 |
Homo neanderthalensis | 1480 | 65 |
Homo sapiens | 1330 | 64 |
Paranthropus boisei | 490 | 41 |
Homo naledi | 510 | 37 |
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