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Grade 12th passZoology

For this question it is given as 4th option why not the 1st option is correct becoz brain capacity 1st increased & then decreased & since evolution is a progressive process so why can we consider this.

Question image for For this question it is given as 4th option why no
Profile image of Arundhati roy
9 Years agoGrade 12th pass
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1 Answer

Profile image of Dr.Adam Shaik
ApprovedApproved Tutor Answer9 Years ago
Upright Posture is the correct option.
becoz the transformation from Ancestor to homosapiens is because of upright position.

check with your NCERT text book

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