Answer: A person should do research about the product or service and see if it is credible. Also look up reveiwws and ratings by othern people to make sure it is what your looking for.
Explanation:
In the basis of their
physical activity levels and diets, Steven is most likely to become a type-2
diabetic later in life for he does not have any kind of physical activity and
he loves junk food. This kind of lifestyle is a precursor to type-2 diabetes as
compared to Daniel who was in the school soccer team, Jack and
Mark who prefers nutritious food and works in the garden and walk the dog
regularly.
Pretty sure the answer you're looking for is epididymis
You could do it manually or use an operating machine hope this helped