<span> Because stem-cell therapies are relatively new and their side effects have yet to be completely discovered.
Long delays associated with the search for organ donors
Large payments to secure a bone marrow donor
Possibility that the organ may be rejected</span>
Answer:
15 to 40
Explanation:
Testicular cancer (TC) is the most common type of cancer affecting men between the ages of 15 and 40 years old--but it can strike any male, any time. Testicular cancer is almost always curable if it is found early.
The egg must pass through the ovary.
