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Correct Answer: B) Physics.
Correct Answer: A) Electrons.
Correct Answer: C) Dengue fever.
Correct Answer: C) Motor.
Correct Answer: A) Oxygen.
Correct Answer: D) Fish.
Correct Answer: C) Is the same water we use today.
Correct Answer: B) A river.
Correct Answer: A) Mass.
Correct Answer: A) Reactant.
Correct Answer: B) Aorta.
Correct Answer: C) Seismologist.
Correct Answer: B) Activation Energy.
Correct Answer: A) Nitrogen.
Correct Answer: C) Potential.
Correct Answer: C) S.
Correct Answer: A) Proton.
Correct Answer: D) Zinc, Copper and Nickel.
Correct Answer: A) Microscope.
Correct Answer: C) Graduated Cylinder.
Correct Answer: A) Electromagnetic wave.
Correct Answer: A) Cleavage.
Correct Answer: A) Transformation.
Correct Answer: A) Butterflies.
Correct Answer: C) Deliquescene.