Social classes emerge when some members of society own a greater share of resources than others do. O True
O False

Aperson who doesn't have enough calcium in his or her diet is at risk for developing bones that are weak and break easily. this condition is known as  a.  osteoporosis.    b.  crohn's disease.    c.  celiac disease.    d.  hemophilia.

You can add phyisical activity minutes to your day by uising a leaf blower instead of a rake

What kind of wound occurred when the skin scrapes against a hard surface and tiny blood vessels break in the outer layer of skin