D, because all of the other options say that humans do not cause it, or that it is based on false data.
Streamlined bodies for swimming?
<span>Wasting away of muscle is called atrophy. Atrophy can occur with genetic mutations, and it can also occur when you don’t use the muscle for a while. One environmental cause would be if you become paralyzed and can’t use a muscle. Other factors would be lack of exercise and not eating a healthy diet.</span>
If a person is suffering from schizophrenia, other
manifestations that Else can be suffering of aside delusions and hallucinations
is that she can experience a lack of motivation when doing her activities,
confused thinking and she will likely hear voices that does not even exist.
Plasma cells are designed to churn out Antibodies. These are proteins that have a variable region which is complementary ( perfect shape fit) for the virus' antigen and can therefore bind to the antigen, making the virus harmless or tagging it to be consumed by a phagocyte.