Diabetes leads to vitamin D deficiency.

Multiple sclerosis is an autoimmune disease.

Elderly people have more chance of developing vitamin D deficiency.

If you expose yourself to sunlight for some time every week, you can probably avoid being vitamin D deficient.

African Americans are less likely than Hispanics to be vitamin D deficient.

Questão 3, pg 104.

Question 4 - pg. 104

Question 5 - pg. 104

Question 6 - pg. 104

Question 7 - pg. 104

Question 8 - pg. 104

Question 9 - pg. 105 - Coloque as respostas na ordem correta (DEIXANDO um espaço entre 1 e outro)

EXTRAS - question 1 pg. 105

Pg. 106 - activity 2