Which of the following evolutionary changes to the human body can be attributed to hominins cooking their food, according to primatologist Richard Wrangham? O all of these are correct smaller teeth O bigger brains smaller guts
Which of the following evolutionary changes to the human body can be attributed to hominins cooking their food, according to primatologist Richard Wrangham? O all of these are correct smaller teeth O bigger brains smaller guts
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:EVOLUTION
Case for (Very) Early
Cooking Heats Up
Nearly two million years ago our ancestors began to
barbecue. And those hot meals, Richard Wrangham
argues, are what made us human
·By Kate Wong on September 1, 2013
IN BRIEF
Who:
Richard Wrangham
Vocation | Avocation:
Anthropologist
Where:
Harvard University
Research Focus:
Chimpanzee behavior, ecology and physiology, which
contribute to understanding human evolution
Big Picture:
Cooking made us human.
With our supersized brains and shrunken teeth
and guts, we humans are bizarre primates.
Richard Wrangham of Harvard University has
long argued that these and other peculiar traits
of our kind arose as humans turned to cooking
to improve food quality–making it softer and
easier to digest and thus a richer source of
energy. Humans, unlike any other animal,
cannot survive on raw food in the wild, he
observes. “We need to have our food cooked."
Based on the anatomy of our fossil forebears,
Wrangham thinks that Homo erectus had
mastered cooking with fire by 1.8 million
ago. Critics have countered that he lacks
уears
Transcribed Image Text:Which of the following evolutionary changes to the human body can be attributed to
hominins cooking their food, according to primatologist Richard Wrangham?
all of these are correct
smaller teeth
O bigger brains
smaller guts
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