It best described as Changing, through life
for Example :
The older we are, the less we need caloric intake because we do a lot less physical activity
But when we're old our need for fiber intake will increase because we can't digest our food like our younger days
They are a danger to others
<span>A. Arthritis only affects old people.
Arthritis can affect many people, even children
hope this helps
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"sex" refers to the biological differences between males and females, such as the genitalia and genetic differences. and I believe and than Gender is but it can refer to the role of a male or female in society, known as a gender role, or an individual's concept of themselves, or gender identity.