<span>An extremely low calcium level may cause tingling often in the lips, tongue, fingers, and feet, muscle aches, spasms of the muscles in the throat leading to difficulty breathing, stiffening and spasms of muscles , seizures, and abnormal heart rhythms.</span>
Answer:
Erectile dysfunction can result from a problem with any of these. Likewise, stress and mental health concerns can cause or worsen erectile
Explanation:
By the common knowledge and similar skill sets required
Biological. I thought that the answer would be evolution but that is not one of the options. I think my answer is right. I hope it is.