It doesn't contain any punctuation, first of all, and second, it doesn't have a subject. To be a sentence, it must contain a subject. It also must contain one main clause.
-DustinBR
The Function of the rubber handle is to create friction between the tennis racket and the tennis players hands, it helps them be able to grip it better.
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<em><u>MARK ME BRAINLIEST</u></em></h2>
A man's lack of instinct.
Also by studies.
People can face challenges like judgement and inequality when establishing a new colony/society/world.
An arrangement or placement with particular purpose.