Answer:
A I think
Explanation:
because what is the most frequency a because it has more frequency I think I'm not that sure
Answer: Teeth is an example of a wedge.
Explanation :
the machines that make our work easier are called simple machines. Some machines can be compound because they are a combination of more than two simple machines. For example, stapler.
Teeth are an example of a wedge. It is a simple machine which consists of two inclined planes. It is used to split apart objects.
The mechanical advantage of a wedge is more than 1.
So, the correct option is (b) " Wedge".
If you move a magnet through a loop of wire, induction will happen. The more loops you make, the stronger the effect becomes.
