Question

arrange 23/-10 , -13/5 , -1/4 , 19/-20 in ascending order
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Answer 1

Answer:

Combustion (a) Positive Focal Length

(7) Respiration (b) Negative Focal Length

(8) Concave Lens (c) Exothermic Reaction

(9) Convex Lens (d) One type of combustion reaction

(e) Always One

(f) Displacement Reaction

Step-by-step explanation:

Combustion (a) Positive Focal Length

Combustion (a) Positive Focal Length (7) Respiration (b) Negative Focal Length

Combustion (a) Positive Focal Length (7) Respiration (b) Negative Focal Length (8) Concave Lens (c) Exothermic Reaction

Combustion (a) Positive Focal Length (7) Respiration (b) Negative Focal Length (8) Concave Lens (c) Exothermic Reaction (9) Convex Lens (d) One type of combustion reaction

Combustion (a) Positive Focal Length (7) Respiration (b) Negative Focal Length (8) Concave Lens (c) Exothermic Reaction (9) Convex Lens (d) One type of combustion reaction (e) Always One

Combustion (a) Positive Focal Length (7) Respiration (b) Negative Focal Length (8) Concave Lens (c) Exothermic Reaction (9) Convex Lens (d) One type of combustion reaction (e) Always One (f) Displacement Reaction