11. The following are importance why couples must undergo courtship, EXCEPT. A. To better know the character and background of someone considered as future
lifetime partner.
B. For the couple to decide whether they are both ready for a commitment.
C. For the couple to develop misunderstanding and acceptance.
D. For the couple to talk about their experiences from the past.​

Ihave a really high metabolism and only weigh 70 pounds (13 almost 14). people always ask me two questions: do you ever eat and how do you eat so much and stay so skinny.i am worried that a high metabolism wont me forever. what are some safe steps i can take to maintain being fit. (also, i already work out i am a dancer so i get cardio a lot)

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

Wjat are substances intentionally added to food to produce a desired effect?