D .............. im pretty sure its this one :)
The atmospheric conditions at a particular time
Answer:
the layer at the bottom of the glass
Explanation:
because the last layer consists with so much energy so all the force is in the last layer.
Hi if it is wrong am sorry I tried but if it is right then am happy to help.
Answer:
To recieve information and control functions
Explanation:
He is incorrect because a catalyst is a substance that speeds up a chemical reaction so if there is no reaction to begin with a catalyst will not due anything.
