Question

Fill in the blanks.

(a) ………… is produced under the skin in early morning sunlight.

(b) Deficiency of vitamin C causes a disease called ………… .

(c) The substance ………… in tobacco is harmful for both the heart and the brain.

(d) Taking intoxicating substances has adverse effects on the ………… .

Answer 1

(a) Vitamin D is produced under the skin in early morning sunlight.

(b) Deficiency of vitamin C causes a disease called scurvy.

(c) The substance nicotine in tobacco is harmful for both the heart and the brain.

(d) Taking intoxicating substances has adverse effects on the health.