Sebaceous glands produce a substance that moisturizes and protects the skin.Because it produces a substance called sebum. The sebum moisturizes the skin and form a protective layer from infections.
Answer:
B. Both Norovirus and Hepatitis A
Explanation:
The minimum amount of aerobic activity that one should engage in is 30
minutes 3 times a week, less than 30 minutes will not be effective.
Answer:
let one angle be x and other be x +40,
now, x+(x+40)=180 (supplementary angle is 180°) or, 2x=180 _40
or, x = 140/2
therefore; the value of x is 70° and as other angle is 40°more than this angle. so, another angle is 110°.
is answer......
hope its helpful to uh....
I think b but i could be wrong
