Answer:
The statement Ivory should keep in mind is:
a. A speaker’s personal appearance should be in keeping with the occasion of the speech.
Explanation:
Clothes do influence listeners' attitudes, so letters C and D are eliminated. However, there is no evidence that bright-colored clothing has a more favorable impact on listeners. As a matter of fact, depending on the occasion, they might be unsuitable and distracting. That also eliminates letter B and, consequently, letter E. The only correct option is letter A. Ivory must keep in mind what type of occasion this is. Her clothes must be adequate. It would, for instance, be a blunder if were to wear informal clothes, such as jeans and a t-shirt, to a formal meeting.
The fact that he is making them in the shape of molecules, or maybe one of the metalsmiths suddenly decided to be lazy, or maybe cat shaped charms is the new "in" thing
Answer:
The correct answer is c) a chemical change, because a gas was produced.
Explanation:
Sometimes when performing scientific experiments in laboratories, chemical changes are obtained in the elements that have been used, a chemical change is an alteration in the structure of a compound, so the element is different than at the beginning of the experiment.
Generally, when there is a chemical change this is usually irreversible; For example, in the case of Nio, he experiments with yeast, water, and sugar, which puts it in a bottle and closes it with a balloon, this mixture of substances has resulted in a chemical change since the element is transformed in gas.
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