Answer:
um idont know i was gping to ask the same question
<span>The answer to 10 is A as liquids expand with an increase in temperature. 12. Not able to answer. The answer to 17 is A as a the two different metals expand and contract at different rates when heated and cooled.</span>
That process is called homeostasis
Two main ways. Free elections, casting your vote for the candidate supporting your goals.
And second, lobbying the sitting government.