He invented the first mechanical telephone. Who is he?

• Alexander Graham Bell

• Nikola Tesla

• Albert Einstein

• Thomas Alba Edison

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What do we call scientists that deals with the study of living organisms?

• Geologists

• Historians

• Paleontologists

• Biologists

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Who invented the first steamboat?

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Which of the following statements is true about scientists?

• They are do not create new things.

• They do not record truthful data

• They love figuring out why things happen.

• They are not curious with the things around them.

Which of the following was invented by Henry Ford?

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Who believed in the theory that the Sun is the center of the universe and not the Earth?

• Nicolaus Copernicus

• Mahatma Gandhi

• Galileo Galilei

• Ferdinand Marcos

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Who invented the first airplane?

• Orville and Wilbur Left

• Orville and Wilbur Wright

• Napoleon Bonaparte

• Agapito Flores

_____________ are scientists that deals with the study of rocks and the earth's ground.

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Which of the following was invented by Galileo Galilei?

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Who invented the light bulb?

• Pythagoras

• Archimedes

• Robert Fulton

• Thomas Alba Edison