Q#7: Locate where each of the 4 Homo spp. in the previous slide would be found on this graph. a) Is there a positive or negative correlation between cranial volume and time for different species? b) Explain your answer Cranial volume 2000 1800 1600 1400 1200 1000 800 600 400 200 0 11 ♦ M 2000 1600 1400 1000 800 600 400 200 100 50 10 Thousand of years before present Average cranial volume Linear (Cranial volume)
Q#7: Locate where each of the 4 Homo spp. in the previous slide would be found on this graph. a) Is there a positive or negative correlation between cranial volume and time for different species? b) Explain your answer Cranial volume 2000 1800 1600 1400 1200 1000 800 600 400 200 0 11 ♦ M 2000 1600 1400 1000 800 600 400 200 100 50 10 Thousand of years before present Average cranial volume Linear (Cranial volume)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:Q#7: Locate where each of the 4 Homo spp. in the
previous slide would be found on this graph.
a) Is there a positive or negative correlation between
cranial volume and time for different species?
b) Explain your answer
Cranial volume
2000
1800
1600
1400
1200
1000
800
600
400
200
0
30
2000 1600 1400 1000 800 600 400 200 100 50 10
Thousand of years before present
Average
cranial volume
Linear
(Cranial volume)
Transcribed Image Text:Timeline of H. sapiens
and its Relatives
P. robustus
P. boisei
Paranthropus aethiopicus
H. sapiens
H. erectus
H. ergaster
Homo rudolfensis
A. bahrelghazali
A. afarensis
Ardipithecus ramidus
H. neanderthalensis
?
?
0-
0,5-
1-
1,5-
2-
A. africanus 2,5-
3-
3,5-
H. habilis
Australopithecus 4-
anamensis
4,5-
5-
5,5-
Millions of Years Ago
20
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