Which of the following was not in the direction of evolution of human species
Raised orbital ridges
Binocular vision
Developed brain
Opposable thumb
It’s Obvious
In evolution…….evolved $1st$ time in annelida
How has the free ${O_2}$ been released into the earth's atmosphere whereas there was no free ${O_2}$ at the time of origin of life
Which of the following is not a vestigial organ?
Birds are adapted to aerial life due to
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