zouraizbaloch34
zouraizbaloch34
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19 Jul 2021
What is biology? Biology is the scientific study of life. It is a natural scie...
19 Jul 2021
What is Matter? In classical physics and general chemistry, the matter is any ...
19 Jul 2021
What is Fog? Fog is a visible aerosol consisting of tiny water droplets or ice...
19 Jul 2021
Heat is the form of energy that is transferred between systems or objects with...
18 Jul 2021
Pollution is the introduction of harmful materials into the environment. ... P...