Alexander Graham Bell invented the first telephone.
There are two kinds of changes: physical and chemical. Physical properties can change without changing the substance, while chemical properties do change the substance.
Physical properties, like you said mass or texture, can change without changing the substance because the properties don't change the fundamental state of the subject; it doesn't change anything like atoms or molecules.
For example, when you freeze water to make ice, it's a physical change. The water goes from a liquid state to a solid state. But, the substance isn't changed: the compound is still H2O whether it's water or ice.
Another example would be cutting a cake. You make a physical change by cutting a slice out of the cake: you make it smaller. However, afterwards, the cake is still a cake. You didn't turn it into a pie or a muffin; it stayed the same thing, a cake, while just getting smaller.
Uncle Tom's Cabin was the most famous anti slavery novel.
Answer:
Government. an institution with the powers to make and enforce rules for a group of people.
Explanation:
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Inuit people did not build long houses from wood harvested in forest but make warm homes out of snow and ice for the winter and during summer they make homes from animal skin overextended over a frame made from drifted wood or whalebones. They were unable to farm and grow their own food but mostly lived off meat from hunting animals like seals, walruses and the bowhead whale. Their means of transportation on land and ice is dogsleds called qamutik and on water they used small single passenger boat called kayaks. Their defense is commonly hunting tools which is for dual purpose as a weapon whether against other Inuit people group or against their traditional enemies and for hunting animals. So the answer is used kayaks and dog sleds for transport and hunted seal and other sea mammals.
