Question

10 points
ANSWER IN A4 SHEET.CLICK A
PHOTO AND THEN UPLOAD IMAGE
3. A. Draw a well labelled diagram of a plant cell. (4)
B. Write any four uses of air.(4)
C.What is sublimation? (2)
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Answer 1

Explanation:

B. *sustain life and growth.

*combustion

* Maintaining temperature

* supplier of energy.

C. Sublimation is the transition of a substance directly from the solid to the gas state without passing through the liquid state.