What is the life span of a red blood cell?
A) 2 weeks
B) 1 month
C) 4 months
D) 1 year
C
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If your car runs out of fuel and the engine stops running, the car coasts to a gradual stop due to
A. the laws of motion. B. inertia. C. gravity. D. the principle of continuation.
An automobile can reach a certain maximum acceleration. When it tows a twice-as-massive auto, its maximum acceleration is
A. one-fourth. B. one-half. C. one-third. D. the same.
If water vapor comprises 3.5% of an air parcel whose total pressure is 1000 mb, the water vapor pressure would be ____
A) 1035 mb B) 35 mb C) 350 mb D) 965 mb
If we wanted to improve the efficiency of technology to reduce electrical power consumption, the sectors we would choose are
A) industrial and transportation. B) residential and commercial. C) commercial and industrial. D) residential and transportation.