I believe c is the correct answer.
I just finished a worksheet with this question and my text book said it was Chlamydia
It’s considered a Gene hope this helps you
To increase their range of motion. This also helps prevent soreness and cramping.
<span>They benefit from having the respiratory </span>system<span> give oxygen and take away carbon dioxide. Muscle </span>cells benefit<span> by having circulatory </span>system<span> bring them blood and oxygen. The heart pumps blood towards the arteries, arteries carry blood to the </span>cells<span>.</span>