Because it's lighter, flexible, and lastly it's easily to heal. Hope this helps! :D
Answer:
Heyaaa!!! Your answer for this question will be....
Explanation:
!!! <u><em>Stimulus aka (D)</em></u> !!!
<em>Lmk If You Have Any More Questions!</em>
<em />
<em> </em><em>Have A Nice Day!!</em>
<u><em>~Pinky~</em></u>
Answer:
the answer is A (or #1) because it is still testable but only because we haven't discovered everything yet