Some people consider tannig "healthy" because the sun is also a source of Vitaman D and if your pigment of your skin is darker, then that helps your skin also
Mixture: material or physical combination of 2 or more different substances that are physically combined.
a heterogeneous mixture is a mixture that is not uniform in composition, or a mixture of smaller constituent parts.
Answer:Hip fracture is more common in older people. This is because bones become thinner and weaker from calcium loss as a person ages. This is generally due to osteoporosis. Bones affected by osteoporosis are more likely to break if you fall.