One way a couple may know if they are ready to get married is when
a.
the couple is madly in love
b.
the couple has no questions about the intent of marriage
c.
the couple is afraid to be without one another
d.
the couple is about to have a baby

Which health risk is associated with tanning beds

Melanocytes and keratinocytes work together in protecting the skin from uv damage when keratinocytes a. provide the melanocyte with a protective shield against abrasion b. maintain the appropriate temperature so the product of the melanocyte will not denature c. maintain the appropriate ph in order for the melanocyte to synthesize melanin granules d. accumulate the melanin granules on their superficial portion, forming a uv-blocking pigment layer

American college students invented football by combining what two sports?