Learn Chemistry for Secondary School
Introduction to Chemistry and Science
What is Chemistry
Why do we study Chemistry?
Chemistry in our real life
Exercise 01
Umeionaje Makala hii.. ?
The sun is at the centre of the solar system. the sun is the star, a ball of hot and glowing gas. It does not have any solid par.
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Soma Zaidi...Planets these are solid celestial large bodies that are rotating around the sun. They are larger than any other bodies in our solar system.
Soma Zaidi...PART ONE: FIRST AID MEANING AND IMPORTANCE OF THE FIRST AID First aid this is the special help or assistance given to a sicker or an injured person until full medical treatment is available.
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