At certain times during the process, the temperature increased. During these times, the heat that was absorbed took the form of energy in the water molecules. This process caused the molecules to .
At other times during the process, the temperature didn’t increase. During these times, the heat that was absorbed took the form of energy in the water molecules. This process caused the water molecules to .

kinetic, move faster, potential, change form

Explanation:

- both b and d.

-since b and d are the closest coastlines then that makes it the most affected.

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explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

            and  

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.