7. 3. Which of the following human
activities harms our respiratory
and circulatory system?
a. Healthy lifestyles
d. Regular exercise
c. Proper hygiene
b. Alcohol drinking
10. 4. A bus and a car are travelling along
EDSA having the same velocity. Which of
the two vehicles would have a greater
momentum?
a. The Bus
d. Cannot be easily determined
c. Both have the same momentum
b. The Car