Um i need help Which of the following indicates that are physical chang has occurred

A a material fizzes when it interacts with another material

B a substance changes collar

C a substance changes state from solid liquid

D a metal is no longer magnetic after it is combined with another substance

The purpose of a campaign is to get an official elected or .which statements apply to campaign finance and the laws controlling it? check all that apply.

Read the aphorisms. be slow in choosing a friend, slower in changing. an open foe may prove a curse; but a pretended friend is worse. a true friend is the best possession. according to these aphorisms from benjamin franklin's poor richard's almanack, what might happen if a person is careless in choosing a friend? it is best not to have friends because they will usually betray you. casual friends are often the best and can be more trusted than enemies. a person who has betrayed you can sometimes become a good friend. a friend who is not carefully chosen can be worse than an enemy.

What would you call a political system that is only meant to last for a short time