6. What specific process allows our body to expel carbon dioxide?
C. inhalation
D. perspiration
A. excretion
B. exhalation
7. Which of the following is NOT a good practice in taking care of the body.
A. Having regular exercise.
B. Eating too much sweet.
C. Observing proper hygiene.
D. Eating well-balanced diet
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6.B.Exhalation
7.B.Eating too much sweets
Exhalation is the natural process of our body to eliminate or expel carbon from our body.
Eating too much sweets isn't a good practice in taking care of the body because you might developed cavities and etc.
Hope it help..