Answer:
Muscles pull on the joints, allowing us to move. They also help the body do such things as chewing food and then moving it through the digestive system. Even when we sit perfectly still, muscles throughout the body are constantly moving.
The answer is topographic maps
Becuase they want to show everyone what they can do
The 13th Amendment was necessary because the Emancipation Proclamation, issued by President Abraham Lincoln in January of 1863, did not end slavery entirely; those enslaved in border states had not been freed. ... The 13th Amendment forever abolished slavery as an institution in all U.S. states and territories
