Answer:
<h3>Potential energy </h3>
A box resting on the top of a bookcase is an example of <u>potential</u><u> </u><u>energy</u><u> </u>
Hello! The interaction between the two system is an inter-dependent relationship. An example of this is that the heart pumps arterial blood to the circulation. The deoxygenated or venous blood returns to the lung where blood is oxygenated. Then the blood flows into the heart chambers and the cycle continues on.
Bendalir yang terdapat dalam suatu ruang yang dibalut oleh rangkaian otot....
macam cacing..