Exercise 2 Provide the blanks with correct answer to make the two ratios proportion. 1. 5 apples cost P100. The cost of 10 apples is 200 2. 9 ballpens cost P72. The cost of 15 ballpens is 3. 10 kilograms of sugar cost P450. The cost of 5 kilograms is 4. A dozen of eggs cost P108.00. The cost of 30 eggs is 5. If 10 pieces of oranges cost $150.00, be bought with P450.00. oranges can
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1. What are the plants live on land? in water? 1. What are some protective structures of these plants? 2. How these protective structures help them? Why do plants need to protect themselves from enemies?