Light moves in a straight line except at surfaces between different transparent materials, where its path bends.
Explanation:
Following factors can affect blood pressure :
- Smoking.
- Lack of physical activity.
- Too much salt in the diet.
Y=15 x=60
•1/3 •1/3
y=5 x=45
Answer:
First one is 5.0 M ammonia and the Second one ?
Explanation:
