Answer:
Salt is the variables being tested.
Explanation:
Solubility of salts are the variables being tested in the experiment by changing temperature. Variables are those factors or elements whose values are changing. Salts are put in the two test tube which has the same temperature i. e. 25°C. Then the temperature of the test tube will be increases and due to increase in temperature, the solubility of salts in water increases and the whole solution will be uniform while salts remain at the bottom due to no increase in temperature.
Since you aren't saying "the officer", it is specifically referring to one officer. Capitalize, officer.
Answer:
For the first 2 questions, the tense used is as follows:
1. English is spoken in many countries.
2. The post delivers at about 7'oclock every morning.
Explanation:
Hopefully by me answering the first two you can get a good understanding of what it's asking! Good luck :)
Answer:
noun
/ˈkämˌpound/
a thing that is composed of two or more separate elements; a mixture.
"the air smelled like a compound of diesel and gasoline fumes"
..................
adjective
/ˈkämˌpound,kəmˈpound/
made up or consisting of two or more existing parts or elements.
"a compound noun"
The inference that can be deduced from the paragraph about politics is that D. It highlights the obstacles that black women face in politics.
<h3>What is an inference?</h3>
It should be noted that an inference simply means the conclusion that can be derived based on the evidence provided.
In this case, paragraph 9 contributed to Chisholm's discussion of politics as it highlights the obstacles that black women face in politics.
Learn more about inference on:
brainly.com/question/2528941