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3.Which is true about application of heat?
A. candle wax still standing straight
B. ice cream melting
C. Ice candy freezes
D. Wet clothes still wet
4.Mario wanted to find out if he can breathe under the swimming pool. After a few minutes, he experienced difficultly in breathing, which best explains what happened to him?
A. He had no combustion
B. He had no pottasium under water
C. he. suffered hypoxemia
D. he had undergone fermentation
5.During summer vacation Anna wanted to eat ginisang mongo. When she served the food, the smell was different and had bubbles in it. What caused the changes in the food?
A. Absence of oxygen
B. Absence of heat
C. application of heat
D. presence of oxygen
3.Which is true about application of heat?
A. candle wax still standing straight
B. ice cream melting
C. Ice candy freezes
D. Wet clothes still wet
4.Mario wanted to find out if he can breathe under the swimming pool. After a few minutes, he experienced difficultly in breathing, which best explains what happened to him?
A. He had no combustion
B. He had no pottasium under water
C. he. suffered hypoxemia
D. he had undergone fermentation
5.During summer vacation Anna wanted to eat ginisang mongo. When she served the food, the smell was different and had bubbles in it. What caused the changes in the food?
A. Absence of oxygen
B. Absence of heat
C. application of heat
D. presence of oxygen
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Answer:
3. b
4. c
5. c
Explanation:
not sure po sa 5 but i hope i can help