<span>The seminiferous tubules of the testes are the starting point for the process, where spermatogonial stem cells adjacent to the inner tubule
wall divide in a centripetal direction—beginning at the walls and
proceeding into the innermost part, or lumen—to produce immature sperm.
Maturation occurs in the epididymis.</span>
They have weakened immune systems so they would catch more than a cold and it could possibly kill them.
Answer:
the branch of public health concerned with monitoring or mitigating those factors in the environment that affect human health and disease.
the condition of the environment in a particular region, especially as regards ecological diversity or pollution.
Explanation:
For example "air pollution is a huge environmental health issue".
Wash hands and surfaces often. Harmful bacteria can spread throughout the kitchen and get onto cutting boards, utensils, and counter tops. To prevent this: Wash hands with soap and hot water before and after handling food, and after using the bathroom, changing diapers; or handling pets.
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