Q: When dissolved in water, the base sodium hydroxide (naoh) produces sodium ions with what charge? A:
OPTIONS:
- constant
- similar
- negative
- positive
positive
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Q: What force is responsible for erosion by flowing water and glaciers? A:
OPTIONS:
- kinetic
- electromagnetic
- weight
- gravity
gravity
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Q: What is the main function of the cardiovascular system? A:
OPTIONS:
- respiration of air
- excretion of food waste
- coordinate bones and muscles
- transporting substances around the body
transporting substances around the body
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Q: What bifurcates into the right and left bronchi in the lungs? A:
OPTIONS:
- neck
- aorta
- cornea
- trachea
trachea
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