Answer:
like 30
Explanation:
haven’t done music in a while so i’m rusty :D
(3) People have potential and can improve
<span>themselves by learning</span>
Each element has its unique properties, each contain a different number of protons and neutrons giving it its own atomic number and mass number
Explanation:
silver is (uncountable) a lustrous white metallic element, atomic number 47, atomic mass 10787 symbol ag while iron is (uncountable) a common. inexpensive metal often black in colour that rusts is attracted by magnets and used in making steel
If you are talking about the first air pollution problem its is A, almost about 100 years ago.
1955
Answer:
Explanation:
A. It acted as a system of checks and balances.
