**Please, watching video and reply to question below ***
POST:
(15 points = 15 sentences minimum)
Hominin traits that have been used to distinguish human lineages:
Cranial capacity to signify larger brains, language, and cognitive functions
Stone tools manufacture and using fire
Bipedal locomotion (bipedalism)
Hypothesize why our lineage (Homo erectus) evolved bipedalism.
Describe some of the advantages of bipedalism (be sure to think about what life would have been like for our ancestors millions of year ago when bipedalism evolved, including their risk of predation, food availability, environment, etc.).
Are there any disadvantages to bipedalism? If so, what are they?
Taking into account these possible advantages and disadvantages, why do you think bipedalism might have evolved?
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