Protons have a positive charge. The number of protons in a nucleus determines the identity of the atom (element) and this number is called the atomic number.
D. Proton
The animals that cannot adapt to their changing enviroment will not be able to survive and reproduce.
The pH will decrease because lemon juice is very acidic meaning it would bring the pH level down to a more acidic value.
Osmosis. If the cell has too much salt the cells will swell. let me know if you want me to explain.
<span>A. Carbon dioxide levels have increased
Hope this helps!</span>
