Students measure the weight of some baking soda, a solid. They also measure the weight of some vinegar, a liquid. They mix the substances together and many bubbles appear on the surface of the new liquid. They measure the weight of this new liquid and it is less than the sum of
the weights of the baking soda and vinegar before miding.
Why is the weight of the new liquid less than the sum of the weights before miding?
O A because the solid melted
Os because the solid dissolved
O c because a gas formed and escaped
C
OD. because a liquid weighs less than a solid

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trachea, alveoli, lung capillaries, arteries

c is the correct answer hope this !

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.