Question

someone who spends 30 minutes outside in florida in december will synthesize less vitamin d than someone who spends 30 minutes outside in alaska in december.
a true
b false

Explanation:

Vitamin D synthesis in the skin depends on sunlight. In December, Florida has more sunlight compared to Alaska. So, a person in Florida will synthesize more vitamin D in the same 30 - minute outdoor exposure.

Answer:

B. False