Density and Convection<span> at the Beach. </span>Convection<span> is heat transfer due to a density differential within a </span>fluid<span>. ... The </span>current<span> begins when the air over the hot sand is heated and begins to </span>rise<span> because of its lowered density. Air from above the ocean is colder and more dense.</span>
Answer:
Americans believe in equal opportunity.
Explanation:
Surveys consistently find 90% of the public agreeing that “our society should do what is necessary to make sure that everyone has an equal opportunity to succeed,” as figure 1 shows.
Answer:
math is not my favourite subject I just hate it
Answer:
Julia was proud to share her mothers name
Explanation:
The central idea is the central, unifying element of the story, which ties together all of the other elements of fiction used by the author to tell the story. The central idea can be best described as the dominant impression or the universal, generic truth found in the story. Therefore that is why that is the central idea