In my defense, I didn't totally miss your point, I just don't see your point. Yes, the examples I gave do have benefits, unlike the ones given by Janh. However, is there a benefit to the placement of our larynx? Would there be enough sound resonance if it were placed somewhere else? I don't know. So I believe your question is.."Why did God create imperfect humans and animals"...well, in short..I believe sin permanatly altered not only man, but natural law as well. So, you must believe in sin to understand where I am coming from, if you don't, then no arguement, uneven ground. Don't get me wrong, I believe in questioning EVERYTHING, from why humans have a tail bone to why only men have hairy asses. But personally, I don't question God's existence because I am not sure about certain parts of the human structure. Just food for thought, but watch out..don't choke.
"I think about life
And I think about death
And neither one particularly appeals to me" - Morrissey