 It is important to note that not all features associated with knuckle-walking are identical to the beings who practice it, as it suggests possible developmental differences.
<fluency>  It is important to note that not all features associated with knuckle-walking are identical to the beings who practice it, as it suggests possible developmental differences.
 It is important to note that not all features associated with knuckle-walking are identical to the beings that practice it, as it suggests possible developmental differences.