Weights from the site of mohenjodaro in pakistan were found to be multiples of intigers such as 1, 4, 8, 64, 320, and 1600, meaning they can be seen as representing a

Constant unit of mass

Explanation:

The Mohenjo Daro Weights are a series of standard units of weight used by the early inhabitants of the Indus Valley Civilization, around the years 2600 - 1700 BCE, in what is today Pakistan. These weights were made of different kinds of rock, such as limestone, agate, and chert. The smallest unit found, weighing approximately 0.856 grams, was apparently used as a base unit. Each unit from this one was first double the weight of the previous one: 1, 2, 4, 8, 16 and so on, up to 160. From this one on, the next set of weights proceeded on a hexadecimal base - in other words, as multiples of 16: 320, 640, 1600, 6400 and so on, up to 32,000. These weights demonstrate the use of very sophisticated constant units of mass, and were used by Indus Valley merchants to buy and sell their merchandise, ranging from precious minerals to food grains.

no

explanation:

not everyone in america is free. it is has always been a unequal society. and yet people come in swarms, in search of better lives. some are brought as children, unaware, unknowing. some arrive and just don’t leave. they build lives, pay taxes, raise families. some enter illegally, fleeing persecution in their home country.

there are many reasons why human beings are so attracted to america, despite its history of bitterness towards immigrants.

there are almost two million immigrants brought to the us when they were children. president donald trump and his collaborators are determined to rid the us of as many undocumented immigrants as they can, and stop others from coming because none of their ancestors were immigrants.

america has so many things and yet it lacks the one thing that humanity needs to fully thrive. and so this country will not be at peace in itself until it resolves the pain at the heart of slavery, attacking immigrants, and crumble the rights of those with less power.