Question

Humans walk upright using two legs. This is called _____ locomotion.

Answer 1

This is called bipedal locomotion.

Answer 2

Answer : The correct answer for the blank is -

Bipedal locomotion.

Bipedal locomotion ( 'bi' means 'two' and 'pedal' means using 'legs' ) can be described the movement of an organism using two legs by being in the standing, uright position.

Example - Bipedal type of locomotion includes walking and running of human beings.

Thus, Bipedal locomotion is the right answer.