Answer:
15.2
Explanation:
the chemical reaction in chemistry libretto texts.
<em>Answer:</em>
<em>B.) A hot liquid or air that expands, becomes less dense, and rises or becomes more dense and sinks.</em>
<em>Explanation:</em>
<em>Convention is the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.</em>
The most common compound on earth is cellulose because it has enough energy to be the next source for biofuels.
Answer:
A small positively charged nucleus surrounded by revolving negatively charged electrons in fixed orbits
The urinary system filters and gets rid of waste from the body.
