A. pivot because a pivot is like a socket and a hands and wrist is connected by joints.
Freestyle wrestling is a grappling style that is also practiced worldwide. This style of wrestling has links to “catch-as-catch-can” styles of wrestling, which involve using almost any technique to throw down and pin your opponent in order to win. Freestyle wrestling brings together the different traditional wrestling styles of sambo and judo.
The name “Greco-Roman” was used to purport that this style of wrestling is similar to styles used by ancient civilizations around the Mediterranean Sea, especially during the ancient Greek Olympics. Greco-Roman wrestling is practiced worldwide and was first part of the Olympic Games in 1896. It has continued to be part of the summer Olympics since 1908. Greco-Roman and freestyle wrestling have some key similarities but also differences. Both involve grappling with an opponent, takedowns, and turns with the aim of pinning an opponent. The major differences between these two styles of wrestling include the following One of the main differences between these two styles of wrestling is that Greco-Roman forbids any holds below the waist, but freestyle wrestling allows you to use your legs as both defensive and offensive weapons. You can also use a double leg or single leg takedown to pin your opponent to the mat. Because of this major difference, these two wrestling styles use vastly different strategies and techniques.
Answer:

Explanation:
Total distance of one lap of the marathon = 42.2 km
Distance of the lap that is inside the stadium = 400 m
The distance that is run outside the stadium is the difference between the two distances

The distance that is run on the road outside is
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Answer:
This statement is true
Explanation:
While this question can appear incomplete, the claim stated is in fact true. There are many people who are deciding that they do not want to vaccinate their children, and this can be bad for herd immunity.
What herd immunity is, is that if 90% of kids in a population are vaccinated (cannot transmit the disease), and they are all spread out, statistically speaking, there is very little chance of that 10% of kids meeting each other.