Answer:c- It will still weigh 15 grams
Explanation:
Given
Fifteen gram of a liquid plastic are frozen in a physical change that increases the volume.
It is certain that the mass of plastic will remain fifteen grams despite the increase of volume as density of the plastic will automatically adjusted to get same mass

Complementary opposition is typical of <span>segmentary lineages. A segmentary lineage or also known as tribal society is a type of society grouped into segments. The smallest segment would be a close family. In this type of society, when conflicts arise between brothers, it must be settled among all the brothers while the other relatives should not take sides. </span>
Answer:
<h3>The invention of gunpowder.</h3>
Explanation:
- The post classical era often called as post ancient period is the period between 6th century AD to 15th century AD. This period is also known as the medieval period and is known for the various discoveries and inventions made during this age.
- It was during the post classical era China invented the four greatest inventions of all time. They were the gunpowder, printing press, paper and compass.
- The invention of gunpowder changed the whole scenario of warfare. It had a very powerful impact on the ways of battles and warfare all over the world.
Reciprocity
His six persuasion techniques were...
Reciprocity
Scarcity
Authority
Consistency
Liking
Consensus
Hope this helps!
This decision represents
"<span>
utilitarianism".</span>
Utilitarianism is a standardizing moral hypothesis that
places the locus of good and bad exclusively on the results (outcomes) of picking
one activity/approach over different activities/arrangements. Thusly, it moves
past the extent of one's own advantages and considers the interests of others.