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the environment?
A. slicing fruits
C. peeling vegetables
B. sewing clothes
D. breaking empty bottles of liquor
4. The following are effects in the environment by the changes in matter. Which of
these has a good effect on the environment?
A. air pollution B. composting
C. deforestation D. water pollution
5. Father came home from work. Upon entering the gate, he disinfects his hands by
using 70% alcohol. However, Mother was carrying a lighted candle and about to approach
Father. What is the best thing to do?
A. Mother may bring a kerosene lamp instead of a candle.
B. Let her continue to approach Father with a lighted candle.
C. Tell Mother to put out the flame before going to the gate.
D. Bring more bottles of alcohol for Father.
6. What hormone is released to the into the bloodstream as the egg develop?
A. estrogen
B. Ovaries
C. pituitary
D. progesterone
7. It is a severe menstrual cramp during the first day or two of the periods.
A. dysmenorrhea B. fallopian tube C. ovulation
D. syndrome
8. What is the female reproductive part of the flower?
A. petal
B. pistil C. sepal
D. stamen
9. Which of the following is NOT found in the pistil?
A filament
C. stigma
D. style
B. ovary​