Which one is excretory organ ?
Kidney
Skin
Urethra and Anus
All of these
_____________ helps in the synthesis of vitamin D and K in our body.
carbohydrates
fats
minerals
none of these
Deficiency diseases are ___________________.
communicable disease
non-communicable disease
non-infectious disease
Regular ---------------- keeps us fit.
sleep
relaxation
Excercise
Food method
The gaseous wastes are removed from the body through ------------------
anus
skin
nose
kidney
The state of body when its systems do not function well is called _____________.
Health
Hygiene
disease