Polly was out in the sun. She has light skin. Her skin likely absorbs _____ vitamin D than a dark-skinned person.
more less
A B
Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.
skin making vitamin D
darker
prevent
MORE
LESS
darker skin
more
less
skin
vitamin D
vitamin D
vitamin D