When the cold areas are warmed up, their density drops and they arise. Finally, they cool, sink and replicate the manner all over anew. The decision is a circular motion or current in the running part of the mantle. This method is described as convection.
<h3>Explanation:</h3>
The great point to retain is that heat flows from heated areas to cool areas. In the asthenosphere, you have unusual areas that are warmer than others. Convection is also subject for currents in the air. Hot air (a gas) increases near the equator and continues to the poles, where it cools, grows thicker and descends.
Answer:
4) It disrupts the normal excretion of solid wastes.
Answer:
Neutral
Explanation:
They have the same # of protons and electrons
Avogadro's number tells you how many atoms are in 1 mol of every element.
So,
1 mol : 6.022x10^23 atoms = 0.450 moles : x atoms
There are 2.7099x10^23 atoms in 0.450 moles
I believe this would be an exothermic reaction, As time increases, the temperature goes up meaning the heat from the system is going into the surroundings. Which indicates an exothermic reaction.