The answer is carbohydrates
Our immune systems have improved over the years due to improvements in the medical fields. I also believe your brain has a bigger effect on how sick you actually allow yourself to become
Causes of male infertility. These may include: Abnormal sperm production or function due to undescended testicles, genetic defects, health problems such as diabetes or infections such as chlamydia, gonorrhea, mumps or HIV. Enlarged veins in the testes (varicocele) can also affect the quality of sperm.
Answer:
medulla. cellular column running through the center of the hair. mitochondrial DNA. DNA present in small structures (mitochondria) outside the nucleus of a cell.
Explanation:
