The answer is sugar in water because it is soluble in water
A.
<span>hydrogen; helium
is the right answer</span>
This is a characteristic of a Thermosetting polymer.
The correct answer is velocity and height!
Explanation:
A barrier present at the open sides of stair case and platforms that prevent falling is known as a banister.
This banister is very helpful for old people and children as they need a support to move upwards whether it is a stairways or a platform.
Also, a banister is not used by any particular age group. It is for the people as a support to prevent them from falling.
