A. Objective The learners should be able to investigate changes that happen in the absence of oxygen. B. Materials ● fire. Activity: TITLE: ABSENCE OF OXYGEN Jar with cover (Jar A) Jar without cover (Jar B) 2 same sized candle (small) Match or lighter Timer Ruler C. Precautionary Measure Remember to handle match or lighter carefully and don't play with it for it can cause D. Procedure 1. Label the jar with cover with Jar A and the jar without cover as Jar B. 2. Light the candles with a match and put the candles in each jar. 3. Record the time when the candles are lighted and the time when the light was put off. 4. Cover the Jar A and observe what will happen. 5. Measure the length of the candles after the flame was put off. 6. Record your findings on the chart below. Jars JAR A JAR B Time of the flame was put off Length of the candle after burning Answer the following questions: 1. Which of the 2 jars was the candle's flame put off first? 2. Which of the two candles has the shortest size? 3. What happen, when you cover the Jar A? 4. When the lighted candle in Jar A was covered, the flame was put off, what is the reason why the candle's flame did not continue to burn? 5. What are the 3 main components in combustion? Doss​

38. A religious symbol is an iconic representation intended to represent a specific religion or a specific concept within a given religion. Which of the following statements best describes how to determine a person's religion if he is a Catholic? Does not eat pork A. B. Know how to pray the Holy Rosary C. Believe that Jesus Christ is not God D. Do not believe in the sacrament of baptism. 39. Democracy is a type of government in which the people elect their leader in the Direct democracy is the system in which... government position. A. Senior political leaders are known as 'Directors'. B. Citizens represent themselves in the decision-making process. C. Citizens choose their representatives in free and fair elections. D. Citizens are allowed to debate with their representatives in open public meetings. 40. What is a form of government where the citizens of the nation have the power to vote? A. Aristocracy B. Capitalism C. Bureaucracy D. Democracy 41. In Sociology, this form of government is characterized by absolute or blind obedience to formal authority and it is against individual freedom. What form of government where people have no power or representation? C. Aristocracy Outhoritarianism B. Democracy D. Monarchy​

38) The answer is (B).

A person's religion cannot be determined by whether or not they eat pork, know how to pray the Rosary, or believe that Jesus Christ is God. These are all individual practices that do not necessarily indicate someone's religious affiliation. However, knowing how to pray the Rosary is a common practice among Catholics, so it is one way to identify someone as a Catholic.

39) The answer is (C).

Direct democracy is a system of government in which citizens choose their representatives in free and fair elections. This is the most common form of democracy in the world today.

40) The answer is (D).

Democracy is a form of government where the citizens of the nation have the power to vote. This means that they have the power to elect their leaders and make decisions about the laws that govern them.

41) The answer is (C).

Authoritarianism is a form of government that is characterized by absolute or blind obedience to formal authority. In an authoritarian government, people have no power or representation.