Answer:
I think it is the excretory system
<span>Autosomal recessive is one of several ways that a trait, disorder, or disease can be passed down through families. An autosomal recessive disorder means two copies of an abnormal gene must be present in order for the disease or trait to develop</span>
T(°F) = T(°C) × 1.8 + 32
Therefore, the answer is 98.6 degrees Fahrenheit