Answer:
The answer is "No, Hoverboards are risky, and riders are in danger of falling".
Explanation:
It's also known as a self-balanced scooter, it handheld electrical devices traveling on two wheels are hoverboards. It dominated the industry around 2015 and since then has become more and more successful. A rider is balanced on a frame between these wheels, driven by battery-powered lithium-ion batteries.
The answer is c) RNA contains uracil and ribose.
smaller, because the part of the velocities cancel each other out
A proton repelling another proton
Like charges of the protons would repel one another.